| Too MANY results | Too FEW results |
|---|---|
| Add another concept if possible | Do not use MeSH [Majr] |
| Try using MeSH [Majr] | Remove subheadings from the MeSH terms |
| Add subheadings to the MeSH terms | Consider using more synonyms for each concept |
| Add a filter | Remove a concept |
| Use search title/abstract and [OT] search tags |
Remove any filters |
These are just a few suggestions; which one you should try first/ or use, it depends on the question and the search strategies.