Perhaps you should try some spelling variations:
4.7 communication » 2.7 communication, 4.1 communication, 4.1.7 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
res integration » dis integration, 1.2 integration, process integration
integration wie » integration sowie, integration wage, integration wege
technology res » technology risk, technology r, technology risks
wie trade » die trade, we trade, white trade
trade 4.7 » trade 4.1, trade 4.2, trade 4.3
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 res integration wie trade 4.7 communication costs le developpement en afrique.*.