Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information officers » information services
communication cost » communication costs, communication costa, communications costs
technologies 2 » technologies _, technologies 4
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
officers der » officers dpos, officers work, officers _
der personal » der personalen, der personen, der person
developing a » developing _
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information officers der personal communication cost 2.4 developing a africa.*.