Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication cote » communication costs, communication costa, communication case
technology trade » technology trends, technology transfer, technology transfers
de communication » mobile communication, online communication
trade inflation » grade inflation, trade insulation, rate inflation
developpement l » developpement il, developpement la, developpement de
inflation coal » inflation can, inflation co, inflation tax
coal prices » oil prices, cereal prices
prices de » prices does, prices _, prices a
cote leur » cote les
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 coal prices de communication cote leur developpement l afrique.*.