Perhaps you should try some spelling variations:
1973 communication » 13 communication, 1.3 communication, 19 communication
developpement et » developpement des, developpement de, development east
technology does » technology debts, technology data, technology dlt
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
does inflation » der inflation, die inflation, core inflation
et afrique » en afrique, l afrique
rates 6.4 » states 6.4, rates 4.2, rates 4.5
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology does inflation rates 6.4 1973 communication costs 4 developpement et afrique.*.