Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
das developpements » des developpements, deux developpements, de developpement
technology annual » technology annex, methodology annual, technology january
developpements en » developpement en, developpement et, developpements de
inflation target » inflation targeting, inflation rate, inflation rates
27 communication » 2.7 communication, 7 communication, 2 communication
target file » target field, target while, target fish
case das » case des, case case, case data
file 27 » file 2.7, file 2, file 17

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

• Adding a wildcard symbol may retrieve word variants: technology annual inflation target file 27 communication case das developpements en afrique.*.