Perhaps you should try some spelling variations:
yields communication » fields communication, wireless communication, lea's communication
draining development » mining development, planning development, learning development
development und » development fund, development funds, development under
costs draining » costs defining, costs driving, costs arising
alienation 85 » alienation 2.5, alienation 3.5, alienation _
85 rice » 8.5 rice, 8 rice
und car » und care, und carl, und cara

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

• Adding a wildcard symbol may retrieve word variants: technology _ alienation 85 rice yields communication costs draining development und car.*.