Boolean Full-Text Searches can de used:

+ A leading plus sign indicates that this word must be present in each row that is returned.
example: +fabaceae +angola Find only rows that contain both words.
- A leading minus sign indicates that this word must not be present in any of the rows that are returned.
example: +fabaceae -angola Find only rows that contain fabaceae but not Angola.
* The asterisk serves as the truncation (or wildcard) operator
example: angol* Find rows that contain words such as Angola, angolensis or angolanum
" A phrase that is enclosed within double quote (") characters matches only rows that contain the phrase literally, as it was typed
example: "nova lisboa" Find rows that contain the exact phrase "nova lisboa" (rows that contain “avenida em Nova Lisboa” but not “avenida nova em Lisboa”)