Perhaps you should try some spelling variations:
oral communication » personal communication
technologien does » technologien des, technologien als, technologie de
information based » information case, information bank, transformation based
does information » des informations, dis information, users information
developing pan » developing plans, developing path, developing play
a developing » a development
pan africans » pan african, pan africanism, pan africanist
new oral » new moral, knew moral, new rural
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: technologien does information based new oral communication costs a developing pan africans.*.