Perhaps you should try some spelling variations:
chile communications » china communications, machine communications, mobile communications
communications 3.2 » communication 3.2, communications 2.2, communications 3.3
users development » users developments, use development, assess development
technologies vs » technologies v, technologies _, technologies 4
channels 3.8 » channels 3.2, channels 3.5, channels 3.7
vs informal » _ informal, 3 informal
3.2 users » 3.2 user, 3.1 users, 4.2 users
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: technologies vs informal channels 3.8 chile communications 3.2 users development 1 afrique.*.