Perhaps you should try some spelling variations:
mso communication » csr communication, ngo communication, faso communications
developpements de » developpement de, developpement des, developpement du
typologies 12.2 » typologies 2.3, typologies 2.5, typologies 3.2
12.2 variation » 2.2 variation, 12.2.2 variation, 1.1 variation
variation es » variation des, variation test, variations des
de afrique » de l'afrique, en afrique, l afrique
den mso » der mso
a net » a new, _ net, a neo
a et » a set, a bet, a jet

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: "typologies 12.2 variation es den mso communication ((a et) OR (a net)) developpements de afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies 12.2 variation es den mso communication ((a et) OR (a net)) developpements de afrique.*.