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
inflation das » inflation bias, inflation tax, inflation a
efforts des » effort des, efforts dean, effets des
space data » spaces data, sparse data, place data
das space » dual space, bias space, das sparen

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

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