1. Put quote for a whole sentence
2. Ignore all the common word like "and" or "the"
3. Put plus for the thing you include and subtract for the things you don't want
4. Be specific of what you said.
5. Important if you search information clearer
2. Ignore all the common word like "and" or "the"
3. Put plus for the thing you include and subtract for the things you don't want
4. Be specific of what you said.
5. Important if you search information clearer
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