Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
inflation rates » inflation rate
sme development » trade development
technology how » technology 1, technology 2.2, technology 3
development ds » development d, development does, development desd
how inflation » low inflation, log inflation, has inflation
rates spaces » places spaces, papers spaces, spaces spaces
spaces 4.2 » space 4.2, spaces 4.1, spaces 6.2
ds afrique » en afrique, l afrique, de l'afrique
3.3 sme » 3.3 some, 3.3 step, 3.3 stem

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

• Adding a wildcard symbol may retrieve word variants: technology how inflation rates spaces 4.2 communication 3.3 sme development ds afrique.*.