Perhaps you should try some spelling variations:
technology guides » technology gaps
guides inflation » grade inflation, guided information, guide information
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
inflation der » inflation index, inflation _, inflation tax
der prices » user prices, debt prices, do prices
de afrique » de l'afrique, en afrique, l afrique
prices 3 » prices _, prices a, prices 4
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 guides inflation der prices 3 communication costs a developpement de afrique.*.