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
does variation » de variation, der variation, die variation
apology does » apology do's, policy does, apologie des
variation 6 » variation _, variations _, variation des
2 does » 4 does
der 3 » der e, des 3, der a

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 does variation 6 ((der 3) OR (der _)) communication 2 does developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: apology does variation 6 ((der 3) OR (der _)) communication 2 does developpement en afrique.*.