Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation wages » inflation rates, inflation taxes, inflation targets
developpement l » developpement il, developpement la, developpement de
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
wages race » wages trade, wage rate, wages case
race data » price data, place data, space data
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation wages race data communications costs _ developpement l afrique.*.