Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information thanks » information banks, information bank, information trends
technologien und » technologie und, technologien des, technologien fur
developing areas » developing asia, developing east, developing a
und information » fund information, road information, award information
a developing » a development
areas areas » areas arenas, seas areas, areas access
thanks a » thanks _, tanks a, than a
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien und information thanks a personal communication costs a developing areas areas.*.