Perhaps you should try some spelling variations:
telecommunications cost » telecommunication cost, telecommunication costa, telecommunications past
rate developments » trade developments, price developments, site development
developments en » developments end, developments web, developments _
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
cost rate » cost ratio, cost data, cost base
des ex » des eg, des eaux

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des ex _ telecommunications cost rate developments en afrique.*.