Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
due developpement » de developpement, du developpement, le developpement
inflation rates » inflation rate
technology 2.2 » technology _, technology 1, technology 3
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
rates der » rates des, rates per, rates under
des farce » der farce
der 2.7 » der 2.6

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 inflation rates der 2.7 communication _ due developpement des farce.*.