Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
transfer integration » transport integration, transfer integrated, transfer intervention
risk communications » risk communication, rica communications, crisis communications
au developpement » du developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
models au » modeles au, models a, modells auf

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

• Adding a wildcard symbol may retrieve word variants: technology transfer integration 3 3 risk communications models au developpement des afrique.*.