Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
data developpement » data development, de developpement, et developpement
developpement et » developpement des, developpement de, development east
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
rate trade » trade trade, water trade, state trade
costs data » cost data
et afrique » en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation rate trade data communications costs data developpement et afrique.*.