Perhaps you should try some spelling variations:
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology rate » technology state, technology role, technology related
rate inflation » grade inflation, wage inflation, age inflation
inflation food » inflation good, inflation from, inflation und
food price » food prices
price 2.4 » prices 2.4, price 2.3, price 4.4
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation food price 2.4 communication costs de developpement en afrique.*.