Perhaps you should try some spelling variations:
communication phasen » communication phase, communication present, communication based
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
technology 4 » technology _, technology 1, technology 3
4 inflation » _ inflation, 2 inflation, 6 inflation
inflation a » inflation _, inflation tax, inflation rate
phasen des » phase der
a prices » a price, 2 prices, gas prices
prices 4 » prices _, prices a, prices 3

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation a prices 4 communication phasen des developpement en afrique.*.