Perhaps you should try some spelling variations:
communication model » communication media
information 1.5.2 » information 1.2, information 2
do communication » do communications, de communication, ngo communication
does development » dams development, ides development, smes development
technologies 2 » technologies _, technologies 4
bank african » bank africa, pan african, baga african
model does » model codes, model deep, model dom

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.5.2 _ do communication model does development bank african.*.