Perhaps you should try some spelling variations:
telecommunications cost » telecommunication cost, telecommunication costa, telecommunications past
trade developpement » trade developement, trade development, de developpement
developpement et » developpement des, developpement de, development east
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
cost trade » costs trade, costly trade, boost trade
et afrique » en afrique, l afrique
6 ex » 6 sex, _ ex, 1 ex

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 6 ex _ telecommunications cost trade developpement et afrique.*.