Perhaps you should try some spelling variations:
sme developpement » sme development, de developpement, le developpement
variation across » variations across, education across, variation series
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
across crimes » across crises, across regimes, across time
costs sme » costs some, costs amy
crimes 4 » crimes _, crimes a, crimes 1

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

• Adding a wildcard symbol may retrieve word variants: technology _ variation across crimes 4 communication costs sme developpement en afrique.*.