Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information centre » information centers, information contents
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
centre auf » centre act, centre a, centre ajc
auf mutual » a mutual, our mutual
em africa » 1 africa
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 _ information centre auf mutual communication costs 4 developing em africa.*.