Perhaps you should try some spelling variations:
communications efforts » communication efforts, communications forms, communications networks
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology und » technology fund, technology used, technology use
und inflation » _ inflation, low inflation, der inflation
inflation a » inflation _, inflation tax, inflation rate
efforts des » effort des, efforts dean, effets des
space data » spaces data, sparse data, place data

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

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