Perhaps you should try some spelling variations:
communications based » communication based, communications case, communications barry
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technology's role » technology role
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
role inflation » core inflation, rate inflation, price inflation
inflation tax » inflation rate, inflation _, inflation target
tax prices » gas prices, car prices, tax practices
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
l afrique » en afrique
based de » based dm, based debt, based deep

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

• Adding a wildcard symbol may retrieve word variants: technology's role inflation tax prices 3.1 communications based de developpement l afrique.*.