Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
cost communications » post communication, guest communications, cell communications
le developpement » de developpement, sme development
technology hiv » technology have, technology high, technology how
infection rate » infection rates, inflation rate
des afrique » en afrique, de l'afrique
rate rich » rate risk, ree rich
rich cost » price cost, high cost
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology hiv infection rate rich cost communications costs le developpement des afrique.*.