Perhaps you should try some spelling variations:
oral communication » personal communication
technologies care » technologies case, technologies art, technologies can
information 1.5.2 » information 1.2, information 2
care information » more information, change information, trade information
communication 3 » communication _, communication a
a developpement » au developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
1.5.2 do » 1.5.2 die, 1.5.2 _, 1.5.2 a
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 care information 1.5.2 do oral communication 3 a developpement des afrique.*.