Please note possible use of search operators:
Using a compound search term by means of logical operators allows a complex search. The following operators can be used:
"and" – Entering of two or more search items separated only by blank space allows search of pages containing all of the sought items.
"or" – Entering the "|" operator allows the search for documents containing one or several of the search items.
"not" – By entering the "-" operator (minus) a certain item can be excluded from the search.
More information about the combined full-text-search and the presentation of hits is provided under Help.
