Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
information needed » information needs, information speed, transformation needed
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
needed mode » needed more, needed most, feeder mode
mode water » model water, modern water, mine water
l afrique » en afrique
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 needed mode water communication costs 4 developpement l afrique.*.