Perhaps you should try some spelling variations:
information centre » information centers, information contents
oral communication » personal communication
technologien much » technologien fur, technologien und, technologien zur
much information » math information, catch information, pitch information
3.3 developing » 4 developing, 2 developing, 1 developing
developing iv » developing av, developing ict, developing cil
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
iv africa » 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 much information centre _ oral communication costs 3.3 developing iv africa.*.