Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
integration wege » integration wage, integration wie, integration work
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
technology zur » technology 4ir, technologien zur, technology _
wege trade » we trade
l afrique » en afrique
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technology zur integration wege trade 4 communication costs 4.2 developpement l afrique.*.