Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
2.2 traditional » 2.1 traditional, 3.2 traditional, 3.1 traditional
technology 2.2 » technology _, technology 1, technology 3
traditional 2 » traditional _, traditional hr, traditional iv
2 programs » c programs, 1 programs, 2 program
de afrique » de l'afrique, en afrique, l afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 traditional 2 programs _ communication costs au developpement de afrique.*.