Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
technologien als » technologien des, technologien fur, technologien und
information bank » information b, information 2, information 1
als information » als informations, aids information, laws information
3.3 developing » 4 developing, 2 developing, 1 developing
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
bank des » bank debts, bank debt, bank days
des des » des deas, des dem, des der

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

• Adding a wildcard symbol may retrieve word variants: technologien als information bank des des communication costs 3.3 developing _ areas.*.