Perhaps you should try some spelling variations:
conservation projects » conservation programs, conservation areas
la communication » data communication, data communications
et developpement » de developpement, le developpement, test development
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 conservation » _ conservation, land conservation, fuel conservation
l afrique » en afrique
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 conservation projects _ la communication 3 et developpement l afrique.*.