Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, crisis communications
developpement et » developpement des, developpement de, development east
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation 2 » variation 27, variation _, variation 6
et afrique » en afrique, l afrique
does mass » does maps, does cash, does mtrs
2 does » 4 does
a dams » a das, _ dams, 6 dams
a dam » a das, a day, _ dam

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: "typology does variation 2 does mass communications ((a dams) OR (a dam)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology does variation 2 does mass communications ((a dams) OR (a dam)) developpement et afrique.*.