Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
sme developpement » sme development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
inflation rates » inflation rate
rates notes » rate notes, rate note, notes notes
notes 3.5 » notes 3.2, notes 3.3, notes 5.5
costs sme » costs some, costs amy

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation rates notes 3.5 communication costs sme developpement en afrique.*.