Perhaps you should try some spelling variations:
model information » model innovation, level information, medical information
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
technology model » technology models, technology code, technology moral
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
information a » information age, information about
de afrique » de l'afrique, en afrique, l afrique
price 3.1 » prices 3.1, rice 3.1, price 3.2
costs et » costs _, costs 4, costs a
a price » a primer

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

• Adding a wildcard symbol may retrieve word variants: technology model information a price 3.1 communication costs et developpement de afrique.*.