Perhaps you should try some spelling variations:
ch communication » csr communication, de communication, 3 communication
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
informations 3 » informations und, informations sur, informations och
4 developing » 3 developing
state ch » state c, state can, state csr
3 state » 2 state
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informations 3 state ch communication costs 4 developing _ areas.*.