Perhaps you should try some spelling variations:
mtrs communications » mass communications, laos communications, les communications
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
does mtrs » does more, does maps, does mass
a don » _ don, a den, 2 don
a dot » _ dot

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 _ does mtrs communications ((a don) OR (a dot)) developpement des afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation _ does mtrs communications ((a don) OR (a dot)) developpement des afrique.*.