Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information centrale » information centre, information control, information centric
technologies 2 » technologies _, technologies 4
des personal » des personals, der personal, das personal
a developing » a development
developing 1 » developing _, developing a, developing e
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centrale des personal communication costs a developing 1 africa.*.