Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication model » communication media
eu's integration » means integration, dis integration, res integration
technology eu's » technology e, technology ecit, technology eimt
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
2 verbal » _ verbal, 3 verbal, a verbal
model d » model du, modell d, model 1

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

• Adding a wildcard symbol may retrieve word variants: technology eu's integration 3 2 verbal communication model d developpement l afrique.*.