Perhaps you should try some spelling variations:
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
code integration » model integration, care integration, de integration
integration wege » integration wage, integration wie, integration work
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology code » technology case, technology cost, technology choice
wege trade » we trade
de afrique » de l'afrique, en afrique, l afrique
trade 4.3 » trade 4.1, trade 1.3, trade 4.2
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 code integration wege trade 4.3 communication costs le developpement de afrique.*.