Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpements de » developpement de, developpement des, developpement du
technology gaps » technology gap
inflation wages » inflation rates, inflation taxes, inflation targets
communication 3 » communication _, communication a
gaps inflation » has inflation, grade inflation, rapid inflation
wages prices » wage price, gas prices, wages race
prices 4.2 » prices 3.2, prices 4.6, prices 4.9
de afrique » de l'afrique, en afrique, l afrique
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation wages prices 4.2 communication 3 des developpements de afrique.*.