Perhaps you should try some spelling variations:
persuasive communication » personal communication, effective communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing seas » developing areas, developing east, developing self
und persuasive » _ persuasive, 1 persuasive, 3.2 persuasive
information 3 » information 2
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
3 und » 13 und, 23 und, _ und

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 3 und persuasive communication costs 3 developing seas areas.*.