Perhaps you should try some spelling variations:
technologies 1.2 » technologies 3.2, technologies 1.4, technologies 1.3
un developpement » en developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
1.2 information » 4.2 information, 2.2 information, 3.2 information
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
2 linear » _ linear, a linear, 3 linear

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

• Adding a wildcard symbol may retrieve word variants: technologies 1.2 information 2 linear model application _ un developpement de afrique.*.