Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
information centre » information centers, information contents
developing europe » development europe, developed europe, developing crop
technologies 4 » technologies _
4 information » 2 information, 1 information
europe africa » europe asia
4 developing » 3 developing
centre 1 » centre 11, centre 16, centre _
1 prone » _ prone
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 1 prone communication costs 4 developing europe africa.*.