Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
3 communication » 4 communication, de communication, data communication
mea variation » de variation, der variation, a variation
variation 2 » variation 27, variation _, variation 6
2 does » 4 does
2 der » _ der
der 3 » der _, der e, des 3

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: "(apology OR typology) mea variation 2 der 3 communication 2 does developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: (apology OR typology) mea variation 2 der 3 communication 2 does developpement en afrique.*.