Perhaps you should try some spelling variations:
interactions chapter » interaction chapter, integration chapter, traditions chapter
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
developpement la » developpement de, developpement et, developpement du
10 interactions » 4 interactions, des interactions, 2.4 interactions
a developpement » au developpement, de developpement, le developpement
technology 10 » technology 110, technology 1, technology 11
chapter one » chapter four
la afrique » l afrique, la fabrique, en afrique
one 2.2 » one 12.2, one 5.2, one 2.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 10 interactions chapter one 2.2 communication costs a developpement la afrique.*.