Perhaps you should try some spelling variations:
1.2 communication » 3.2 communication, 6.2 communication, 1.1 communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
can information » von information, von informationen
technology can » technology change, technology 1, technology 2.2
model ocean » model open
de afrique » de l'afrique, en afrique, l afrique
ocean 1.2 » ocean 1.5, ocean 1.6, ocean 6.2
costs et » 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 can information model ocean 1.2 communication costs et developpement de afrique.*.