Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
can information » von information, von informationen
information war » information what, information wants, information when
technology can » technology change, technology 1, technology 2.2
war rules » water rules
rules 3.5 » rules 3.2, rules 3.3, rules 5.5
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology can information war rules 3.5 communication costs le developpement de l'afrique.*.