Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
sme development » trade development
technology gap » technology 1, technology 2.2, technology 3
inflation wage » inflation rate, inflation target, inflation rates
development en » developpement en, development menu, development eco
gap inflation » has inflation, grade inflation, rapid inflation
wage rice » wage price, wage rate, wage hike
costs sme » costs some, costs amy
rice 3.2 » price 3.2, rice 3.1, rice 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation wage rice 3.2 communications costs sme development en afrique.*.