Perhaps you should try some spelling variations:
communications effets » communication efforts, communications costs, communications series
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology use » technology 1, technology 2.2, technology 3
inflation data » inflation rate, infection data, inflation das
use inflation » push inflation, und inflation, die inflation
data space » data spaces, data sparse, data scarce
space data » spaces data, sparse data, place data
effets des » effets de, effekte des

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation data space data communications effets des developpement en afrique.*.