Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
integration wege » integration wage, integration wie, integration work
developpement il » developpement de, developpement et, developpement du
4ir integration » zur integration, der integration, 4 integration
4 developpement » de developpement, le developpement, et developpement
technology 4ir » technology 4, technology 4.1, technology 4.2
wege trade » we trade
il afrique » l afrique, en afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 4ir integration wege trade 3.2 communication costs 4 developpement il afrique.*.