Perhaps you should try some spelling variations:
information centuries » information centres, information centers, information centre
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing cil » developing city, developing ai, developing ce
1 developing » 3 developing, 4 developing, 2 developing
cil africa » cpia africa, can africa, china africa
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: technologien fur information centuries _ oral communication costs 1 developing cil africa.*.