Perhaps you should try some spelling variations:
labour developpement » labour development, leur developpement, about development
communication china » telecommunication china, communication costs, communication cross
de communication » mobile communication, online communication
4.1 integration » 3.3 integration, 4 integration, 3 integration
integration wie » integration sowie, integration wage, integration wege
developpement l » developpement il, developpement la, developpement de
technology 4.1 » technology 3.1, technology 2.1, technology 1
china labour » chains labour, child labour, chinese labour
wie trade » die trade, we trade, white trade
l afrique » en afrique
trade de » trade die, rade de, trade date

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

• Adding a wildcard symbol may retrieve word variants: technology 4.1 integration wie trade de communication china labour developpement l afrique.*.