Perhaps you should try some spelling variations:
information ratio » information nation, information matrix, information section
3.2 communication » 3 communication, 2.3 communication, de communication
use information » user information, house information, users information
development des » development does, development desd, development ds
technology use » technology 1, technology 2.2, technology 3
des afrique » en afrique, de l'afrique
while 3.2 » chile 3.1, chile 3.4, cile 3.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology use information ratio while 3.2 communication costs a development des afrique.*.