Perhaps you should try some spelling variations:
information bank » information b, information 2, information 1
de communication » mobile communication, online communication
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
bank wenn » banken wenn, bank win, bank bern
wenn de » wenn die, wenn du, wenn das
4 areas » 1 areas, 2 areas, 3.4 areas
4 areal » 4 real, _ areal, 2 areal

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien d information bank wenn de communication costs _ developing ((4 areas) OR (4 areal)).~".
• Adding a wildcard symbol may retrieve word variants: technologien d information bank wenn de communication costs _ developing ((4 areas) OR (4 areal)).*.