Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
face communication » voice communication, de communication, time communication
developpements en » developpement en, developpement et, developpements de
technologies age » technologies stage, technologies case, technologies a
age information » care information, rate information, die information
die face » die flache, die falle, die fahne

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

• Adding a wildcard symbol may retrieve word variants: technologies age information 3.2 die face communication _ des developpements en afrique.*.