Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
information content » information contents, information centers, information centre
technologien 2 » technologies 2, technologien _, technologien 1
content field » content fields, contention field, contested field
field visual » field visits, field manual, field sexual
4 developing » 3 developing
developing e » developing _, developing a, developing east
e african » me african, _ african, 1 african
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information content field visual communication costs 4 developing e african.*.