Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien road » technologien ad, technologien und, technologien am
information case » information based, information can, information costs
der personal » der personalen, der personen, der person
developing e » developing _, developing a, developing east
case der » case des, case under, phase der
e access » 2 access, 3 access, 4 access

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

• Adding a wildcard symbol may retrieve word variants: technologien road information case der personal communication costs _ developing e access.*.