Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
des personal » des personals, der personal, das personal
developing a » developing _
3.2 des » 3.2 der, 3.2 das, 2.2 des
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien od information 3.2 des personal communication costs _ developing a areas.*.