Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
developpement en » developpement et, developpement des, developpement de
technology have » technology hard, technology has, technologies have
2 developpement » de developpement, le developpement, et developpement
have inflation » wage inflation, age inflation, has inflation
inflation und » inflation index, inflation _, inflation tax
und prices » fund prices, land prices, bond prices
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation und prices 3.1 communications case 2 developpement en afrique.*.