Perhaps you should try some spelling variations:
oral communication » personal communication
net developpements » et developpements, et developpement, des developpements
developpements la » developpement la, developpements de, developpement de
variation using » variations during, variation und, variation among
apologien de » apologien der, apologia de, apologie des
de variation » der variation, die variation, does variation
using does » using deep, being does, using aes
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: apologien de variation using does oral communication a net developpements la afrique.*.