Perhaps you should try some spelling variations:
en developpement » et developpement, de developpement, le developpement
10 communication » 1 communication, de communication, 3 communication
developpement en » developpement et, developpement des, developpement de
its variations » cost variations, rate variations, _ variations
typologie its » typologie des, typologie et, typologie cices
der 10 » der 11, der 12, der 15
a en » a ein, av en, a ten

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

• Adding a wildcard symbol may retrieve word variants: typologie its variations _ der 10 communication a en developpement en afrique.*.