Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
developpement l » developpement il, developpement la, developpement de
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
fires online » furs online, rises online, cases online
l afrique » en afrique
a auf » i auf, b auf
a au » a bau, a aus, a 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: "typology does variation _ fires online communication ((a au) OR (a auf)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology does variation _ fires online communication ((a au) OR (a auf)) developpement l afrique.*.