Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
information gaps » information gap
apc development » gcc development, sic development, wec development
technologies 2 » technologies _, technologies 4
china afrique » china africa
model apc » model a, model aa, model act
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 2 information gaps de data communication model apc development china afrique.*.