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
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
d information » nd information, od information, und information
technology d » technology 1, technology 3, technology 4
wages race » wages trade, wage rate, wages case
l afrique » en afrique
race 3.7 » races 3.5, range 3.7, race 1.4
costs e » 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 d information wages race 3.7 communication costs e developpement l afrique.*.