Perhaps you should try some spelling variations:
communications services » communication services, communication series, telecommunications services
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
variation 3 » variation _, variation 6, variation 5
services le » services led, services les, services late
et afrique » en afrique, l afrique
cost data » test data
3 cost » 3 costs, 2.3 cost, 3.3 cost

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

• Adding a wildcard symbol may retrieve word variants: typology der variation 3 cost data communications services le developpement et afrique.*.