Perhaps you should try some spelling variations:
informality informal » information informal, formal informal, informal formal
mass communications » mass communication, data communications, crisis communications
communications 2 » communications _, communications a, communications 5
does development » dams development, ides development, smes development
technologies 7 » technologies _, technologies 4, technologies 2
7 informality » _ informality, 2.1 informality, _ formality
informal 4.2 » informal 8.4, informal 3.4.5, informal _
1 afrique » l afrique, en afrique, 1 enrique
4.2 mass » 3.2 mass, 5.2 mass, 4.2.2 mass
2 does » 4 does

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 7 informality informal 4.2 mass communications 2 does development 1 afrique.*.