Perhaps you should try some spelling variations:
choice information » price information, change information, device information
technology choice » technology change
information rates » information states, information ratio, information rules
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
have 2.7 » 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 choice information rates have 2.7 communication costs _ developpement l afrique.*.