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Having a search strategy will save you time. Make sure you consider all parts of the assignment question and investigate what resources are out there.
Remember! Your search strategy will probably change as you start to search, find and read information on your topic and you will discover new or different keywords to add to your search strategy as you go along.
Things to keep in mind
Be organized - keep a note of what keywords you use, in which search tool and which keywords were successful.
Book/eBooks and website will give you a broad understanding of your topic but journals/ejournals will give you more of a specific research on your topic.
Use various combinations of your keywords in different search tools.