Perhaps you should try some spelling variations:
annex information » index information, channels information, syntax information
3.2 communication » 3 communication, 2.3 communication, de communication
technology annex » technologies annex, technology age, technology access
developpement en » developpement et, developpement des, developpement de
information 3 » information 2
practical 3.2 » practical 3.6.2, practice 3.2, practices 3.2
3 practical » a practical

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 3.2 communication costs _ developpement en afrique.*.