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
des personal » des personals, der personal, das personal
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
1 areas » 1 area, 2 areas, 4 areas
b des » b does, b der, b das

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 developing 1 areas.*.