Perhaps you should try some spelling variations:
oral communication » personal communication
des developpement » des developpements, de developpement, le developpement
technologies pay » technologies part, technologies past, technologies a
developpement de » developpement des, developpement durable
pay information » party information, key information, ary information
de afrique » de l'afrique, en afrique, l 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 developpement de afrique.*.