Perhaps you should try some spelling variations:
cost communication » post communication, csr communication, iot communication
technologies its » technologies icts, technologies bit, technologies iv
developpement il » developpement de, developpement et, developpement du
its formulation » its formulations, et formulation, ilp formulation
formulation 2.1 » formulation _, formulation 3, simulation 2.1
l developpement » le developpement, de developpement, et developpement
il afrique » l afrique, en afrique
die cost » diet cost, die post, die ost
media l » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies its formulation 2.1 die cost communication media l developpement il afrique.*.