Perhaps you should try some spelling variations:
communication model » communication media
oral communication » personal communication
integration work » integrating world, integration framework, integration 3
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
4ir integration » zur integration, der integration, 4 integration
technology 4ir » technology 4, technology 4.1, technology 4.2
model le » model led, model law, model 1
work 10 » work 1, work 1.2
10 oral » 10 moral, 1 oral, 14 oral

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir integration work 10 oral communication model le developpement en afrique.*.