Perhaps you should try some spelling variations:
annex information » index information, channels information, syntax information
2.3 communication » 3.2 communication, de communication, 4 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 2 » information 3
practical 2.3 » practical 10.3, practices 2.3, practice 2.3
2 practical » a practical, 3 practical, 5 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 2 practical 2.3 communication costs 4 developpement en afrique.*.