Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
risk communications » risk communication, rica communications, crisis communications
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
1 developpement » de developpement, le developpement, et developpement
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integration work 3 risk communications model 1 developpement en afrique.*.