Perhaps you should try some spelling variations:
information rates » information states, information ratio, information rules
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
r information » hr information, der information, fur information
developing eq » developing e, developing egg, developing _
technology r » technology 1, technology 3, technology 4
eq afrique » en afrique, l afrique
have 3.5 » have 5.3, have 9.1

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

• Adding a wildcard symbol may retrieve word variants: technology r information rates have 3.5 communication costs _ developing eq afrique.*.