Perhaps you should try some spelling variations:
communication model » communication media
oral communication » personal communication
dal developpement » de developpement, du developpement, au developpement
integration work » integrating world, integration framework, integration 3
technology zur » technology 4ir, technologien zur, technology _
des afrique » en afrique, de l'afrique
model dal » model data, model d, model dgm
3 oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technology zur integration work 3 oral communication model dal developpement des afrique.*.