Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
risk communications » risk communication, rica communications, crisis communications
integrating world » integrated world, integrating area, integrating land
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
4.3 integrating » 3.3 integrating, 4.2 integrating, 4 integrating
technology 4.3 » technology 2.3, technology 3.3, technology 4.1
la afrique » l afrique, la fabrique, en afrique
model de » model due, model d, model du
world 3 » world _, world a, world 1

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

• Adding a wildcard symbol may retrieve word variants: technology 4.3 integrating world 3 risk communications model de developpement la afrique.*.