Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication cote » communication costs, communication costa, communication case
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology under » technology gender, technology index, technologies under
developpement en » developpement et, developpement des, developpement de
under inflation » der inflation, und inflation, counter inflation
inflation rates » inflation rate
rates trade » states trade, rules trade, wages trade
trade 4.1 » trade 2.2, trade 3.2
cote leur » cote les

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

• Adding a wildcard symbol may retrieve word variants: technology under inflation rates trade 4.1 communication cote leur developpement en afrique.*.