Perhaps you should try some spelling variations:
information wages » information age, information wants, information war
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
technology 1 » technology _
wages prices » wage price, gas prices, wages race
la afrique » l afrique, la fabrique, en afrique
prices 3 » prices _, prices a, prices 4
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information wages prices 3 communication costs du developpement la afrique.*.