Perhaps you should try some spelling variations:
communication model » communication media
technologies cost » technologies co, technologies case, technologies cohort
fur communication » your communication, csr communication, fiber communication
dem developpement » de developpement, des developpements, le developpement
cost information » postal information, about information, asset information
developpement du » developpement de, developpement des, developpement et
information 1 » information 2, information 3, information 3.2
du afrique » en afrique, l afrique, de l'afrique
model dem » model dgm, model dom, modell der

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information 1 das fur communication model dem developpement du afrique.*.