Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing base » developing based, developing east, developing brain
des personal » des personals, der personal, das personal
3 developing » 3 development
base areas » basic areas, based areal, basin areas
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien als information _ des personal communication costs 3 developing base areas.*.