Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
integration wie » integration sowie, integration wage, integration wege
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
la afrique » l afrique, la fabrique, en afrique
wie trade » die trade, we trade, white trade
trade 2.1 » trade 2.2, trade 4.1, trade 2014
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integration wie trade 2.1 communication costs le developpement la afrique.*.