Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication costa » communication costs, communications costs, communication cote
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
25.5 developing » 5.5 developing, 2.5.3 developing, 2.2 developing
information 2 » information 3
der personal » der personalen, der personen, der person
developing a » developing _
costa 25.5 » cost 2.5, cost 5.5, costs 25.6
a arenas » _ arenas, a areas, 11 arenas
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 2 der personal communication costa 25.5 developing a arenas.*.