Perhaps you should try some spelling variations:
services communication » device communication, service telecommunication, crisis communication
developpement en » developpement et, developpement des, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
e services » care services
a less » _ less, a lens, a lesson
a les » a lens, 2 les, 1 les
6 e » 6 le, 6 de, 6 re

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie de variation 6 e services communication ((a les) OR (a less)) developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation 6 e services communication ((a les) OR (a less)) developpement en afrique.*.