Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
development sahara » development sarawak, development saber, development sierra
model development » local development, social development, global development
information gaps » information gap
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
sahara africa » saharan africa, saharan african, saharan africa's
2 active » _ active, 3 active, 2 action
1 model » 3.1 model, 2.1 model, 4.1 model
gaps 2 » gaps _, gaps 3, gaps 6

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information gaps 2 active communication 1 model development sahara africa.*.