Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpement la » developpement de, developpement et, developpement du
information war » information what, information wants, information when
technology 1 » technology _
la afrique » l afrique, la fabrique, en afrique
war rules » water rules
rules 4.2 » rules 3.2, rules 4.3

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information war rules 4.2 communication costs _ developpement la afrique.*.