Perhaps you should try some spelling variations:
information officers » information services
oral communication » personal communication
technologien from » technologies from, technology from, technologien fur
from information » from informal, 1 information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing v » developing av, developing _, developing a
v africa » 1 africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien from information officers _ oral communication costs 4.2 developing v africa.*.