Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
communication model » communication media
dal developpement » de developpement, du developpement, au developpement
21st integration » post integration, test integration, 2 integration
integration work » integrating world, integration framework, integration 3
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
developpement l » developpement il, developpement la, developpement de
model dal » model data, model d, model dgm
l afrique » en afrique
work a » work 3

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

• Adding a wildcard symbol may retrieve word variants: technology 21st integration work a rural communication model dal developpement l afrique.*.