If you found an "ideal" article, here are two ways to expand your search Web of Science database
Retrieve the "ideal" article on the Web of Science database or in Google Scholar. Then, examine the record for articles that cite your "ideal" article (that is, click on the "Times Cited" articles on Web of Science).
This citing reference searching is a quick and efficient way to find more related and newer articles.
Look at the references (e.g. "Cited References" or bibliography of the article) in your "ideal" article as these articles may be related in some fashion; and will be older than your "ideal" article.
A rich collection of citation indexes representing the citation connections between scholarly research articles found in the most globally significant journals, books, and proceedings in the sciences, social sciences and art & humanities.
Multi-disciplinary source for scholarly, popular, professional, and news publications. This is a good place to start many searches or to gather material from various disciplines at once.
A digital library of academic content in many formats and disciplines. The collections include peer-reviewed scholarly journals as well as literary journals, academic monographs, and a wide variety of primary sources including Historical Collections from UA
Combines authoritative, full-text scientific, technical and health publications with smart, intuitive functionality so that users can stay informed in their fields and can work more effectively and efficiently. University Libraries also has an open access publishing agreement with IOPscience. To learn more visit our Open Access Publishing Guide
Multidisciplinary resource covering a wide variety of subjects and resource-types. Includes journal articles, reference books, primary documents, and images.
Access library resources through Google Scholar including peer-reviewed journal articles, theses, books, abstracts and more.
Boolean searching is a technique which uses the principles of symbolic logic introduced by UK mathematician George Boole to help researchers expand or restrict a search by using three language operators, AND, OR, NOT. The operator AND narrows a search. The operator OR expands a search. The operator NOT also narrows a search but can sometimes result in eliminating relevant items and should be used with caution. Most research databases supply a search template with boxes which can be connected by one of the three operators to help you organize your search logic.
You can even use search operators in a Google search http://www.google.com/advanced_search
Venn diagrams provide a pictorial representation of these concepts.
Start your search in PubMed and CINAHL. To expand your search results, consider searching in general and multidisciplinary databases or search for multiple databases with the same platform. For example, search EBSCOhost databases in tandem (see image). Duplicate records are usually removed. The drawback is that subject headings cannot be used.
For a comprehensive/exhaustive literature review:
See what has been done recently--find and review dissertations or theses on your topic to get ideas for future research.
TIP: when reviewing these works, read the bibliography, literature review, style, methodology, or surveys (often includes full-text of instruments/questionnaires).