This search mode allows you to select several criteria and to combine them with the Booleans operators AND, OR, NOT.
On each criterion, you can also apply:
Comparators =, >, >=, <, =<, >= <=, > <
	  Truncation on the right and left 
	  A search on a specific character string.
If the criterion belongs to a list with associated term or hierarchy, the latter can be also searched.