Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies 4 » technologies _
4 information » 2 information, 1 information
1 developing » 3 developing, 4 developing, 2 developing
developing 1 » developing _, developing a, developing e
services de » services 3, services 1, services 2
de personal » der personal, des personal, de persona
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information services de personal communication costs 1 developing 1 africa.*.