Perhaps you should try some spelling variations:
3.4 communication » 5.4 communication, 3.2 communication, 3.5 communication
developpement du » developpement de, developpement des, developpement et
technology trap » technology trade, technology tax, technology than
a developpement » au developpement, de developpement, le developpement
trap inflation » grade inflation, rapid inflation, great inflation
practices 3.4 » practices 3.1, practices 4, practices 5.2
du fabrique » la fabrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology trap inflation _ practices 3.4 communication costs a developpement du fabrique.*.