Perhaps you should try some spelling variations:
culture information » cultural information, capture information, culture invocation
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2
war a » war _, war i
a 6.2 » a 3.2, a 4.2, a 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology culture information war a 6.2 communication costs 4 developpement l afrique.*.