Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
evaluation rates » valuation rate, evaluation related, evaluation test
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technology use » technology 1, technology 2.2, technology 3
use evaluation » course evaluation, 1 evaluation
rates case » rates cape, states case, rates east
case 3.2 » case 4.2, case 3.1, case 5.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology use evaluation rates case 3.2 communication costs 4 developpement en afrique.*.