Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
age information » care information, rate information, die information
information war » information what, information wants, information when
technology age » technology usage, technology wages, technology a
de afrique » de l'afrique, en afrique, l afrique
war rice » war race, war re, war risk
rice 3.2 » price 3.2, rice 3.1, rice 3.3
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 rice 3.2 communication costs le developpement de afrique.*.