Perhaps you should try some spelling variations:
conservation project » conservation projects, conservation programs, conservation areas
des developpements » deux developpements, de developpement, et developpements
communications 1 » communications 14, communications _, communications a
developpements l » developpements de, developpement il, developpement la
technologies 4 » technologies _
4 conservation » _ conservation, land conservation, fuel conservation
project 3.1 » projects 3.1, project 5.1, project 1
l afrique » en afrique
3.1 data » 2.1 data
1 des » 1 das, 1 der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 conservation project 3.1 data communications 1 des developpements l afrique.*.