Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
risk communications » risk communication, rica communications, crisis communications
leur developpement » le developpement, deux developpements, de developpement
technologie trade » technology trade, technologie de, technologie transfer
integration work » integrating world, integration framework, integration 3
developpement l » developpement il, developpement la, developpement de
model leur » model learn, model led, model linear
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologie trade integration work 3 risk communications model leur developpement l afrique.*.