Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
age information » care information, rate information, die information
information war » information what, information wants, information when
technology age » technology usage, technology wages, technology a
war trade » water trade, fair trade, fur trade
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 age information war trade 3.2 communication costs le developpement en afrique.*.