Perhaps you should try some spelling variations:
information centre » information centers, information contents
oral communication » personal communication
technologies 4 » technologies _
4 information » 2 information, 1 information
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
centre kiel » centre kuala, centre mitec, centre model
kiel oral » kiel moral
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centre kiel oral communication costs 4 developing 1 africa.*.