Perhaps you should try some spelling variations:
information rates » information states, information ratio, information rules
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpement l » developpement il, developpement la, developpement de
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
rates cape » rates have
l afrique » en afrique
cape 1.1 » cante 1.1, clave 1.1, scope 1.1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information rates cape 1.1 communication costs _ developpement l afrique.*.