Perhaps you should try some spelling variations:
integration materials » integrated materials, international materials, filtration materials
dis integration » disintegration _
materials trade » materials tda, materials towards
a communication » la communication, data communication, data communications
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology dis » technology does, technology 4ir, technology dlt
l afrique » en afrique
trade a » trade _
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration materials trade a communication costs a developpement l afrique.*.