Perhaps you should try some spelling variations:
school development » social development, skill development
face communication » voice communication, de communication, time communication
development based » development band, development case, development bank
technologie und » technologies 2.1
und relation » und regulation, und relational, und relationen
relation des » relation de, relationen des, relations der
costs school » costs shall, costs short, does school
based labor » waged labor, bonded labor, shared labor
des price » gas price, des prix, has price

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

• Adding a wildcard symbol may retrieve word variants: technologie und relation des price face communication costs school development based labor.*.