Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
vi information » i information, ii information, novi information
technology vi » technology vt, technology 4ir, technology 1
models case » model case, models based
3.2 models » 3.2 model, 3.1 models, 4.2 models
l afrique » en afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology vi information 3.2 models case communication costs de developpement l afrique.*.