Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
innovation failure » information failure, innovation nature, information failures
vos communications » vs communications, laos communications, do communications
based innovation » und innovation
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
failure crf » failure arf, failure care, failure grief
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation failure crf vos communications _ de developpement la afrique.*.