Perhaps you should try some spelling variations:
communication model » communication media
a communication » la communication, data communication, data communications
de development » e development, ce development, de developpement
development l » development li, development 1, development law
technology d » technology 1, technology 3, technology 4
d inflation » _ inflation, 2 inflation, 6 inflation
l afrique » en afrique
model de » model due, model d, model du
2 price » 2 prices, 2 prise, 2 preise

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology d inflation ((2 price) OR (2.2 price)) a communication model de development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology d inflation ((2 price) OR (2.2 price)) a communication model de development l afrique.*.