Perhaps you should try some spelling variations:
hila communication » china communication, la communication, china communications
communication 3.2 » communication 3.3, communication 3.4, communication 2
technologies vs » technologies v, technologies _, technologies 4
use development » case development, sme development, e development
development li » development lid, development lie, development lin
channels 1.7 » channels 3.7, channels 4.7, channels 7.7
vs informal » _ informal, 3 informal
li afrique » l afrique, en afrique
1.7 hila » 1.7 la
3.2 use » 3.2 user, 4.2 use, 5.2 use

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 1.7 hila communication 3.2 use development li afrique.*.