Perhaps you should try some spelling variations:
communication model » communication media
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
inflation a » inflation _, inflation tax, inflation rate
prices de » prices does, prices _, prices a
a prices » a price, 2 prices, gas prices
model de » model due, model d, model du

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation a prices de communication model de developpement de l'afrique.*.