Perhaps you should try some spelling variations:
evaluation rates » valuation rate, evaluation related, evaluation test
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology use » technology 1, technology 2.2, technology 3
use evaluation » course evaluation, 1 evaluation
costs de » costs _, costs 4, costs a
east de » least de, east side, east new

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 east de communication costs de developpement en afrique.*.