Perhaps you should try some spelling variations:
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
au developpement » du developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technology tan » technology than, technology tax, technology trap
tan innovation » lean innovation, plan innovation, von innovation
la afrique » l afrique, la fabrique, en afrique
model act » model acts, model a, model aa
costs au » costs a, costs amy, costs _
act 4.3 » act 3.3, act 5.3, act 4.6

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

• Adding a wildcard symbol may retrieve word variants: technology tan innovation model act 4.3 communication costs au developpement la afrique.*.