Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
risk communications » risk communication, rica communications, crisis communications
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
die integration » trade integration
technology die » technologie die, technology does, technology 4ir
il afrique » l afrique, en 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 die integration 3 3 risk communications models au developpement il afrique.*.