Perhaps you should try some spelling variations:
3.5.2 communication » 3.3.2 communication, 3.4.2 communication, 5.5.2 communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technology can » technology change, technology 1, technology 2.2
can innovation » tan innovation, chain innovation, lean innovation
innovation das » innovation ddi, innovation die, innovation do
sample 3.5.2 » sample 3.2, sample 5.1.2, sample 9.3.2
das sample » data sample, a sample, d sample
la afrique » l afrique, la fabrique, en afrique
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 can innovation das sample 3.5.2 communication costs a developpement la afrique.*.