Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien fur » technologien des, technologien und, technologies 2
information case » information based, information can, information costs
fur information » zur information, fair information, your information
developing asia » development asia, developing a
des personal » des personals, der personal, das personal
4 developing » 3 developing
asia areas » basic areas, aside areas, basin areas
case des » cases des, case das, phase des
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information case des personal communication costs 4 developing asia areas.*.