Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
de development » e development, ce development, de developpement
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
inflation 2 » inflation _, inflation a, inflation 1
1 afrique » l afrique, en afrique, 1 enrique
model de » model due, model d, model du
2 price » 2 prices, 2 prise, 2.2 price

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation 2 price data communication model de development 1 afrique.*.