Results may vary depending on the selected search index, so set it according to your needs.
You can affect the results of the search using the following guidelines:
Use wildcards if you do not remember the exact phrase that you want to search.
Wildcard can be used at the end or in the middle of a word.
We may also use logical operators in more complex query, for example, (simple OR science) NOT chemistry will return results for words simple or science, but do not contain the word chemistry.