Perhaps you should try some spelling variations:
communication method » communication methods, communications methods, communication section
en developpement » et developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
information 3 » information 2
des afrique » en afrique, de l'afrique
method en » method em, method 15n, method erm
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 die _ communication method en developpement des afrique.*.