Perhaps you should try some spelling variations:
information wages » information age, information wants, information war
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
nd information » und information, d information, od information
technology nd » technology new, technology 1, technology 3
wages trade » wages race, wharves trade, states trade
la afrique » l afrique, la fabrique, en afrique
trade 3.7 » trade 3.2, trade 3.1, trade 3.8
costs le » 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 nd information wages trade 3.7 communication costs le developpement la afrique.*.