Take the following actions to make your search more effective:
Use international language. Use an international language for queries.
Check your spelling. A single misspelled or mistyped term can change your results.
Be specific. Try using terms that are unique or try adding descriptive terms.
Try using synonyms. If you get too few results or do not find what you are looking for, try synonyms for your original terms.
Learn from your results. Your search might not return exactly what you are looking for, but scanning the results can help you see the words that were found and give you ideas for other searches.