Perhaps you should try some spelling variations:
communication power » communications power, communication pour, communication paper
data communication » data communications
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology rate » technology state, technology role, technology related
rate inflation » grade inflation, wage inflation, age inflation
inflation der » inflation index, inflation _, inflation tax
risk data » task data
der risk » under risk, der risiko, der ring
power le » power lte, power line, power law

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation der risk data communication power le developpement en afrique.*.