Unlike Google, library databases can't understand an entire sentence. So you'll need to break your topic down into the most important ideas - the KEYWORDS.
Example Topic: What was the effect of social media on candidate preference in the 2016 US presidential election?
The specifics of your topic will matter when selecting sources, but for searching you only need the most essential components.
Keywords: social media, candidate preference, 2016 US presidential election
Most words have synonyms that mean the same, or very similar, things. For each keyword in your topic, try to come up with at least one synonym. Not all keywords will have synonyms, but many do!
Example:
Sometimes articles will include the abbreviations and acronyms and other times they will spell out the complete words. Do the same in your search.
Truncations
You can include words with many forms and endings into a single search term by using the asterisk (*) symbol. This will eliminate the need to type every form and ending of a single word.
Sometimes scholars use terms that you might not be familiar with, or which might mean something very specific within the discipline. While searching, look for unfamiliar terms or words that show up a lot. Try searching for those and see if you find more relevant sources.
Most library databases ways to filter results. Try some of these:
Toggle to the "Search Options" tab for different search modes, including Natural Language and Proximity searches.
Use the operator AND to find only sources that mention both keywords.
This search will bring back fewer results than searching either keyword on its own.
Use the OR operator to expand your search with additional keywords.
This will find sources that include either word, so you'll see more results than by searching for just one keyword.
Use the “QUOTES” strategy to search for several words in a phrase.
This will bring back results that only use that exact phrase.
Are you seeing too many results that are simply not relevant to your topic?
Try using the NOT filter, and put those words in quotations which removes that keyword from your results list.