Find more (broaden your results) with OR and wildcards:
euthanasia or assisted suicide (finds either term)
ethic* (finds ethic, ethics, ethically, etc.)
Find less (narrow your results) with AND:
genetically modified food and corn (finds both terms)
Find less with NOT:
stem cells not embryo* (excludes records that mention embryo, embryos, etc.)
Sample search statement:
genetic testing and (moral* or ethic*)
Limiters can help to improve the relevance and focus of results:
Enter your search terms, and select a desired category:
When searching Everything or Articles, natural language often works well.
Examples:
For Books and Media, keywords or short, common phrases usually work better. Use quotation marks for an "exact phrase."
Examples:
You also can search a digital object identifier (DOI) or International Standard Book Number (ISBN) for a known item.
Examples:
For more complex searches like (climate change OR global warming) AND polar bears, use Advanced Search.
Once you have a set of results, select and apply relevant filters (e.g., peer-reviewed journals, available online, etc.) on the left of the screen.
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