Perhaps you should try some spelling variations:
protest communication » project communication, process communication, project communications
information costs » information contents, information centers, information content
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing e » developing _, developing a, developing east
costs der » costs differ
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information costs der protest communication costs _ developing e areas.*.