Perhaps you should try some spelling variations:
oral communication » personal communication
information phase » information please, formation phase, information case
developing basin » developing asia, developing asian, developing based
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
basin areas » basin area, basic areas, base areas
phase des » phasen des, phase der
des oral » des moral, des oil, des orts

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information phase des oral communication costs _ developing basin areas.*.