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
technology trade » technology trends, technology transfer, technology transfers
trade inflation » grade inflation, trade insulation, rate inflation
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
rates notes » rate notes, rate note, notes notes
notes 2.2 » notes 1.2, notes 3.2, notes 4.2
costo del » costa del, cose del, costo e
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology trade inflation rates notes 2.2 communication costo del developpement l afrique.*.