Perhaps you should try some spelling variations:
african communication » africa communications, vertical communication, optical communication
communication model » communication media
technology debts » technology debate, technology data, technology dlt
debts integrated » debt integrated, deltas integrated, depth integrated
integrated land » integrated plan, integrated flood, integrated care
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
model e » model ee, model em, model eu

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

• Adding a wildcard symbol may retrieve word variants: technology debts integrated land _ african communication model e developpement l afrique.*.