Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information casus » information costs, information case, information cause
technologies 4 » technologies _
under personal » und personal, der personal, de personal
4 information » 2 information, 1 information
developing a » developing _
casus under » case under, coss under, clauses under
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information casus under personal communication costs _ developing a areal.*.