Perhaps you should try some spelling variations:
crisis communications » crisis communication, guinea communications, rural communications
communications model » communications models, communication model, communicating model
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
der integration » zur integration, sector integration
technology der » technology does, technology 4ir, technology dlt
4 crisis » 1 crisis, 3 crisis, 19 crisis
model le » model led, model law, model 1

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

• Adding a wildcard symbol may retrieve word variants: technology der integration 3 4 crisis communications model le developpement en afrique.*.