Perhaps you should try some spelling variations:
technological level » technological model, technological leaders, technological models
zone communication » zones communications, prone communication, une communication
level information » legal information, model information, general information
information needs » information networks
et developpement » de developpement, le developpement, test development
needs time » needs life
des africa » does africa, yes africa, de africa
time zone » time zones
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technological level information needs time zone communication a et developpement des africa.*.