Perhaps you should try some spelling variations:
technologies catch » technological catch, technologies can, technologies case
leur developpement » le developpement, deux developpements, de developpement
catch information » math information, pitch information, search information
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
information 1 » information 2, information 3, information 3.2
des science » des sciences, does science, den science
l afrique » en afrique
3 leur » a leur, 3 lehr
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 catch information 1 des science communication 3 leur developpement l afrique.*.