Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
data communication » data communications
ein developpement » en developpement, et developpement, un developpement
developpement en » developpement et, developpement des, developpement de
technology trap » technology trade, technology tax, technology than
trap inflation » grade inflation, rapid inflation, great inflation
inflation der » inflation index, inflation _, inflation tax
rise data » risk data, price data, use data
paper ein » paper i, paper ii, paper iii
der rise » der krise, der reise, der krisen

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

• Adding a wildcard symbol may retrieve word variants: technology trap inflation der rise data communication paper ein developpement en afrique.*.