Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information case » information based, information can, information costs
technologien ad » technologien am, technologien und, technologien als
developing asia » development asia, developing a
ad information » d information, nd information, od information
des personal » des personals, der personal, das personal
a developing » a development
asia areas » basic areas, aside areas, basin areas
case des » cases des, case das, phase des
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 ad information case des personal communication costs a developing asia areas.*.