Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
development among » development armenia, development agency, development agenda
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
among afrique » among african
models a » models 1, models 3
de mass » de masse, de mais, de masa

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

• Adding a wildcard symbol may retrieve word variants: technologies a information _ de mass communication models a development among afrique.*.