Perhaps you should try some spelling variations:
die communication » de communication, time communication, une communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology 3.1 » technology 1, technology 2.2, technology _
3.1 inflation » 3.2 inflation, 2.3.1 inflation, 2.3 inflation
inflation tax » inflation rate, inflation _, inflation target
space die » space age
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 inflation tax space die communication a de developpement en afrique.*.