Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information better » information letter, information center, information matter
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
annex information » index information, channels information, syntax information
technology annex » technologies annex, technology age, technology access
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
et afrique » en afrique, l afrique
better id » better aid, better die, better _
costs a » costs _, costs 4
id 3.1 » idd 3.1, 5d 3.1, id 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology annex information better id 3.1 communications costs a developpement et afrique.*.