Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
global development » regional development, social development, rural development
informations gap » information gap, information gaps, informational gaps
technologies a » technologies _, technologies 4, technologies 2
a informations » a information, 2 informations, 3 informations
china africa » cpia africa, china asia
2 actors » _ actors, 3 actors, 5 actors
gap 2 » gap _, gap 4, gap a

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

• Adding a wildcard symbol may retrieve word variants: technologies a informations gap 2 actors communication a global development china africa.*.