Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
del developpement » de developpement, des developpements, le developpement
integration fair » integration fdi, integration fur, integration f150
developpement la » developpement de, developpement et, developpement du
technological 3 » technological _, technological 3.5, technological art
3 integration » die integration, der integration, data integration
la afrique » l afrique, la fabrique, en afrique
trade 2.2 » trade 3.2, trade 4.1
costo del » costa del, cose del, costo e

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

• Adding a wildcard symbol may retrieve word variants: technological 3 integration fair trade 2.2 communication costo del developpement la afrique.*.