Perhaps you should try some spelling variations:
service telecommunication » mobile telecommunication, services communication, rural telecommunication
telecommunication a » telecommunication _, telecommunication law, telecommunication el
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
theologie der » ideologie der, typologie der, theorie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
e service » e services, debt service, care service
des e » des _, des 3

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

• Adding a wildcard symbol may retrieve word variants: theologie der variation des e service telecommunication a leur developpement en afrique.*.