Perhaps you should try some spelling variations:
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
2.3 development » 2 development, 2015 development, 1 development
development li » development lid, development lie, development lin
technology la » technology law, technology lag, technology land
la tradition » law tradition, a tradition, la transition
program 3.3 » program 3.2, program 5.3
li afrique » l afrique, en afrique
costs 2.3 » costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technology la tradition _ program 3.3 communication costs 2.3 development li afrique.*.