Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications costs » communication costs, communications _
information centre » information centers, information contents
technologie road » technology road, technologie und, technologie 3d
3.3 developing » 4 developing, 2 developing, 1 developing
centre der » centre de, centre des, centres de
der guinea » new guinea, tender guinea, upper guinea
costs 3.3 » costs 2.3, costs 3.5, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologie road information centre der guinea communications costs 3.3 developing _ africa.*.