Perhaps you should try some spelling variations:
transfers information » transverse information, transform information, transport information
technology transfers » technology transfer
3.2 communication » 3 communication, 2.3 communication, de communication
information age » information storage, information access, information about
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
age rate » wage rate, ae rate, age race
rate 3.2 » rates 3.2, rate 4.2, rate 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology transfers information age rate 3.2 communication costs _ developpement l afrique.*.