Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
des developpements » deux developpements, de developpement, et developpements
developpements la » developpement la, developpements de, developpement de
variation notes » variation models, variation des, variation forms
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
desi radio » das radio
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation notes desi radio communications _ des developpements la afrique.*.