Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
neo personal » der personal, de personal, des personal
developing a » developing _
context neo » context new, kontext neue
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information context neo personal communication cost 3.4 developing a africa.*.