Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 communication
technology trade » technology trends, technology transfer, technology transfers
developpement de » developpement des, developpement durable
trade inflation » grade inflation, trade insulation, rate inflation
a developpement » au developpement, de developpement, le developpement
inflation good » inflation gopi, inflation gerold, inflation gross
good price » goods price, food price, goods prices
price 2.14 » price 2.4, price 2.3, price 4.4
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade inflation good price 2.14 communication costs a developpement de afrique.*.