Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
does developpement » de developpement, des developpements, does development
variation formas » variation forms, variations normales, variation series
developpement la » developpement de, developpement et, developpement du
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
la afrique » l afrique, la fabrique, en afrique
formas de » formes de, forme de
de radio » dm radio, desi radio, mode radio

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation formas de radio communications _ does developpement la afrique.*.