Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
information needs » information networks
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
needs mode » needs more, needs one
mode water » model water, modern water, mine water
la afrique » l afrique, la fabrique, 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 _ information needs mode water communication costs 4 developpement la afrique.*.