Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
cost communications » post communication, guest communications, cell communications
mine development » sme development, trade development, business development
technology gap » technology 1, technology 2.2, technology 3
infection rate » infection rates, inflation rate
development en » developpement en, development menu, development eco
gap infection » lato infection, pain infection, past infection
rate price » water price, gate prices, ratio price
price cost » private cost
costs mine » costs money, costs timing

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

• Adding a wildcard symbol may retrieve word variants: technology gap infection rate price cost communications costs mine development en afrique.*.