Perhaps you should try some spelling variations:
communication model » communication media
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology wage » technology wages, technology age, technology usage
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
wage inflation » grade inflation, high inflation, core inflation
inflation das » inflation bias, inflation tax, inflation a
das prices » gas prices, gas price, do prices
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
l afrique » en afrique
model a » model 1

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

• Adding a wildcard symbol may retrieve word variants: technology wage inflation das prices 3.5 communication model a developpement l afrique.*.