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
case cooperation » face cooperation, rate cooperation, trade cooperation
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
formation 2 » formation _, formation 1, formation 5
schemes de » schemas de, schemes das, schemes one
l afrique » en afrique
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technology materials formation 2 areas case cooperation schemes de developpement l afrique.*.