Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology 3 » technology _, technology 1, technology 4
programs 2.7 » programs 2.2, programs 2.1, programs 2.3
3 tradition » 3 traditions, _ tradition, a tradition
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 tradition _ programs 2.7 communication costs le developpement de afrique.*.