Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
de developpement » sme development
developpement de » developpement des, developpement durable
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
target file » target field, target while, target fish
de afrique » de l'afrique, en afrique, l afrique
file 2.2 » file 2.7, file 22, chile 2.2
paper de » paper d, paper e, paper ten

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation target file 2.2 communication paper de developpement de afrique.*.