Perhaps you should try some spelling variations:
applications 2.3 » applications 12.3, applications 2.1, applications 2.2
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
2 linear » _ linear, a linear, 3 linear
2.3 du » 2.3 de, 2.3 do, 2.3 dual

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 linear _ applications 2.3 du developpement en afrique.*.