Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
2.3 communication » 3.2 communication, de communication, 4 communication
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
inflation und » inflation index, inflation _, inflation tax
des afrique » en afrique, de l'afrique
und prices » fund prices, land prices, bond prices
prices 2.3 » price 2.3, prices 2.4, prices 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation und prices 2.3 communication costs 4.2 developpement des afrique.*.