Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
oral communication » personal communication
developing rural » developing real, development rural, developing halal
technologie 10 » technologies 10, technologies 11, technologies 12
10 information » 1 information, 2 information, 3 information
century knew » century new, century key, century korea
a developing » a development
rural africa » rural area
knew oral » knew moral, new oral, new moral
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: technologie 10 information century knew oral communication costs a developing rural africa.*.