Perhaps you should try some spelling variations:
communication model » communication media
2 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology 4 » technology _, technology 1, technology 3
4 inflation » _ inflation, 2 inflation, 6 inflation
inflation a » inflation _, inflation tax, inflation rate
l afrique » en afrique
a prices » a price, 2 prices, gas prices
model 2 » model 1, model 2.2, model 2.1

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 _ communication model 2 developpement l afrique.*.