Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
guide information » guided information, inside information, price information
3.2 communication » 3 communication, 2.3 communication, de communication
del developpement » de developpement, des developpements, le developpement
technology guide » technology guides, technology guidance, technology gender
developpement de » developpement des, developpement durable
information war » information what, information wants, information when
de afrique » de l'afrique, en afrique, l afrique
costo del » costa del, cose del, costo e
war rice » war race, war re, war risk
rice 3.2 » price 3.2, rice 3.1, rice 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology guide information war rice 3.2 communication costo del developpement de afrique.*.