Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3 communications » 3 communication, 2 communications, 4 communications
mine development » sme development, trade development, business development
technology site » technology state, technology elite, technology set
infection rates » inflation rates
site infection » hiv infection, site selection, tb infection
rates price » ratio price, sales price, rates private
costs mine » costs money, costs timing
1 afrique » l afrique, en afrique, 1 enrique
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology site infection rates price 3 communications costs mine development 1 afrique.*.