Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication 1 » communication _, communication a, communication 3
sme development » trade development
process spaces » process stages, places spaces, process sparql
development de » development d, development ds, developpement de
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
1 sme » _ sme, 3 sme, 5 sme

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

• Adding a wildcard symbol may retrieve word variants: technology _ evaluation process spaces 6.2 communication 1 sme development de afrique.*.