Perhaps you should try some spelling variations:
protest communication » project communication, process communication, project communications
technologien des » technologien fur, technologien und, technologies 2
information case » information based, information can, information costs
des information » des informations, does information, dis information
developing 2 » developing _, developing a, developing e
case der » case des, case under, phase der
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des information case der protest communication costs _ developing 2 areal.*.