Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
integration wege » integration wage, integration wie, integration work
developpement la » developpement de, developpement et, developpement du
4ir integration » zur integration, der integration, 4 integration
a developpement » au developpement, de developpement, le developpement
technology 4ir » technology 4, technology 4.1, technology 4.2
wege trade » we trade
la afrique » l afrique, la fabrique, en afrique
trade 2.7 » trade 2.2, trade 2.1, trade 4.7
costs a » costs _, costs 4

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 2.7 communication costs a developpement la afrique.*.