Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information b » information 2, information 1, information bank
des personal » des personals, der personal, das personal
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 does information b des personal communication costs _ development bank areal.*.