Try to consolidate your question into keywords. Keywords are small, distinct concepts that, when combined, describe something complex. Pulling out the nouns from your question is a good way to start developing keywords.
Note that keywords may be described with more than one word–this type of keyword is sometimes called a keyphrase. When more than one word (especially for proper nouns) use quotation marks to search for the phrase exactly.
Example: How does microgravity impair astronauts' diet on the International Space Station ?
| Concept 1 | Concept 2 | Concept 3 |
|---|---|---|
| Microgravity | Diet | "International Space Station"* |
*Note that keywords may be described with more than one word. This type of keyword is sometimes called a phrase. When your keyword is more than one word (especially for proper nouns) use quotation marks to search for the phrase exactly how you've written it.
