Perhaps you should try some spelling variations:
data communication » data communications
communication cost » communication costs, communication costa, communications costs
power development » water development, career development, hydropower development
rate information » trade information, care information, age information
information have » information how, information harness, transformation have
technology rate » technology state, technology role, technology related
have price » wave price
cost power » cost per, soft power
a afrique » 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 rate information have price data communication cost power development a afrique.*.