Perhaps you should try some spelling variations:
annex information » index information, channels information, syntax information
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology annex » technologies annex, technology age, technology access
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
information 3 » information 2
practical 3.5 » practical 3d, practices 3.5, practicum 3.5
3 practical » a practical
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology annex information 3 practical 3.5 communication costs 4 developpement en afrique.*.