Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
global development » regional development, social development, rural development
information 1.2 » information 1.5.2, information 2
technologies 4 » technologies _
4 information » 2 information, 1 information
models global » goes global
e risk » 2 risk, 1 risk
1.2 e » 1.2 el, 1.2 eq, 1.2 es

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 1.2 e risk communication models global development _ afrique.*.