Perhaps you should try some spelling variations:
technology materials » technology material, biotechnology materials, technology trials
materials formation » materials formations, material formation, materials creation
cooperation schemes » cooperation societies, cooperation creates, cooperation scale
rate cooperation » trade cooperation, face cooperation, primate cooperation
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
areas rate » areas water, areas case, areas data
schemes de » schemas de, schemes das, schemes one
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology materials formation _ areas rate cooperation schemes de developpement l afrique.*.