Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
developpements il » developpement il, developpements de, developpement de
technologies pay » technologies part, technologies past, technologies a
pay information » party information, key information, ary information
il afrique » l afrique, en afrique
do oral » do rural, who oral

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

• Adding a wildcard symbol may retrieve word variants: technologies pay information d820 do oral communication _ des developpements il afrique.*.