Perhaps you should try some spelling variations:
developpement der » developpement des, developpement de, developpement et
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
inflation taxes » inflation rates, inflation tax, inflation targets
communication 3 » communication _, communication a
a developpement » au developpement, de developpement, le developpement
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
taxes spaces » places spaces, papers spaces, spaces spaces
spaces 2.7 » spaces 2.1, spaces 2.2, spaces 2.3
der armen » der armeren, der formen, der armut

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation taxes spaces 2.7 communication 3 a developpement der armen.*.