Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication costa » communication costs, communications costs, communication cote
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations 3.2 » information 3.2, information 2.3.2, information 3.2.2
3 development » 2 development
development 4 » development 1
des personal » des personals, der personal, das personal
3.2 des » 3.2 der, 3.2 das, 2.2 des
costa 3 » costa e, costa p
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations 3.2 des personal communication costa 3 development 4 areas.*.