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
developpement la » developpement de, developpement et, developpement du
d information » nd information, od information, und information
technology d » technology 1, technology 3, technology 4
wages range » age range, wages race
la afrique » l afrique, la fabrique, en afrique
range 3.7 » change 3.7, age 3.7, range 2.1

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 range 3.7 communication costs _ developpement la afrique.*.