Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information b » information 2, information 1, information bank
4 development » 2 development, 4 developing
des personal » des personals, der personal, das personal
costs 4 » costs _, costs a, costs 4.2
b des » b does, b der, b das
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information b des personal communication costs 4 development bank areal.*.