Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology plant » technology poland, technology land, technology giants
plant selection » plan selection, plot selection, talent selection
communication 3 » communication _, communication a
sme development » trade development
selection data » collection data, selection a
development de » development d, development ds, developpement de
sparse 3.2 » space 3.2, sparse 2.5
3 sme » 3 same, _ sme, 3 smt

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

• Adding a wildcard symbol may retrieve word variants: technology plant selection data sparse 3.2 communication 3 sme development de l'afrique.*.