Perhaps you should try some spelling variations:
trade communication » true communication, stroke communication, radio communication
communication 3.3 » communication _, communication a, communication 1
technologies vs » technologies v, technologies _, technologies 4
development law » development latin, development 1
e development » sme development, mine development, site development
channels 3.5 » channels 3.2, channels 3.7, channels 3.8
vs informal » _ informal, 3 informal
law afrique » l afrique
3.5 trade » 3.1 trade, 3.3 trade, 3.5 trace
3.3 e » 3.3 _, 3.3 a

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 3.5 trade communication 3.3 e development law afrique.*.