Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
technologien ad » technologien am, technologien und, technologien als
developing east » development east, developing a, developing asia
ad information » d information, nd information, od information
information 3 » information 2
water global » major global
4 developing » 3 developing
3 water » 1 water, 2 water
costs 4 » costs _, costs a, costs 4.2
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 3 water global communication costs 4 developing east areal.*.