Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
used information » user information, use information, based information
information what » information war, information when, information wants
technology used » technology use, technology based, technology users
sme development » trade development
development du » development d, development ds, developpement du
du afrique » en afrique, l afrique, de l'afrique
what from » wheat from, what form, heat from
costs sme » costs some, costs amy
from 3.1 » from 1.1b, from 9.14, strom 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology used information what from 3.1 communication costs sme development du afrique.*.