Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information war » information what, information wants, information when
pt information » ct information, plot information, get information
technology pt » technology 1, technology 3, technology 4
war prices » car prices, water prices, farm prices
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
de afrique » de l'afrique, en afrique, l afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology pt information war prices 3.1 communications costs au developpement de afrique.*.