Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
leur developpement » le developpement, deux developpements, de developpement
inflation tariffs » inflation targets, sanitation tariffs, inflation target
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
tariffs trade » tariff trade
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 _ inflation tariffs trade 3.2 communication cote leur developpement en afrique.*.