Perhaps you should try some spelling variations:
information rates » information states, information ratio, information rules
de communication » mobile communication, online communication
die information » time information, life information, age information
technology die » technologie die, technology does, technology 4ir
development li » development lid, development lie, development lin
4 development » 2 development, 4 developing
rates rates » rates notes
li afrique » l afrique, en afrique
rates de » rates der, rates des, rates d
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology die information rates rates de communication costs 4 development li afrique.*.