Perhaps you should try some spelling variations:
developpement durable » developpement de
communication costa » communication costs, communications costs, communication cote
10 communication » 1 communication, de communication, 3 communication
new information » 2 information
information war » information what, information wants, information when
e developpement » de developpement, le developpement, et developpement
technology new » technologies new, technology needs, technology 1
war race » war peace, war ramt, war re
race 10 » rice 10, race 1840, race 4.10

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

• Adding a wildcard symbol may retrieve word variants: technology new information war race 10 communication costa e developpement durable afrique.*.