Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
2.3 communication » 3.2 communication, de communication, 4 communication
del developpement » de developpement, des developpements, le developpement
integration work » integrating world, integration framework, integration 3
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
costa del » costo del, costa e, cose del

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 communication costa del developpement du afrique.*.