Perhaps you should try some spelling variations:
information failure » information culture
technologies trade » technology trade, technologies case, technologies table
trade information » price information, private information, trade integration
5.4 communication » de communication, data communication
das developpement » des developpements, de developpement, du developpement
developpement l » developpement il, developpement la, developpement de
failure crf » failure arf, failure care, failure grief
l afrique » en afrique
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information failure crf 5.4 communication a das developpement l afrique.*.