Perhaps you should try some spelling variations:
ursachen communication » teacher communication, written communication, teaching communication
technologies more » technologies market, technologies co, technologies art
des developpement » des developpements, de developpement, le developpement
more information » price information, trade information
developpement il » developpement de, developpement et, developpement du
information 1 » information 2, information 3, information 3.2
il afrique » l afrique, en afrique
1 die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies more information 1 die ursachen communication _ des developpement il afrique.*.