Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
3.2 communication » 3 communication, 2.3 communication, de communication
developpement la » developpement de, developpement et, developpement du
5.2 integration » 2.2 integration, 3.2 integration, 4.4.2 integration
integration des » integration der, integration 3, integration 4
d developpement » de developpement, du developpement, le developpement
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
la afrique » l afrique, la fabrique, en afrique
des trade » does trade, des traces, des trames
trade 3.2 » trade 2.2, trade 2, trade 4.1
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2 integration des trade 3.2 communication case d developpement la afrique.*.