Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
2.3 communication » 3.2 communication, de communication, 4 communication
developpement en » developpement et, developpement des, developpement de
technologie die » technologie de, technologie im, technologie der
inflation rates » inflation rate
e developpement » de developpement, le developpement, et developpement
die inflation » does inflation, der inflation, price inflation
rates rule » bayes rule, rate rules, rates reduce
rule 2.3 » rule 1.3, rule 2.2, rule 2.5
paper e » paper _, paper i, paper 1

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

• Adding a wildcard symbol may retrieve word variants: technologie die inflation rates rule 2.3 communication paper e developpement en afrique.*.