Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
ten developpement » en developpement, de developpement, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
developpement l » developpement il, developpement la, developpement de
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
paper ten » paper e, paper ein
l afrique » en afrique
file 2.5 » file 2.7, file 25, files 2.6

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 2.5 communication paper ten developpement l afrique.*.