Perhaps you should try some spelling variations:
communication model » communication media
la communication » data communication, data communications
dis integration » disintegration _
technology dis » technology does, technology 4ir, technology dlt
developments 4 » developments _
model recent » modest recent, model element, cover recent
yields la » fields law, yields _
4 afrique » l afrique, en afrique, 2014 afrique
a yields » _ yields, _ yield, 2 fields

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration a yields la communication model recent developments 4 afrique.*.