Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
integration work » integrating world, integration framework, integration 3
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
11 integration » 10 integration, 4.1 integration, 1.2 integration
technology 11 » technology 1.1, technology 110, technology 171
work trade » pork trade, world trade, work travel
du afrique » en afrique, l afrique, de l'afrique
trade 2.3 » trade 2.2, trade 2.1, trade 1.3
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 11 integration work trade 2.3 communications costs le developpement du afrique.*.