Perhaps you should try some spelling variations:
communication methods » communication media, communication model
data communication » data communications
information gaps » information gap
development can » development case, development co, development canada
technologies 4 » technologies _
4 information » 2 information, 1 information
can afrique » en afrique
gaps de » gaps do, camps de, gaps new
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information gaps de data communication methods _ development can afrique.*.