Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
1.1 inflation » 10.7 inflation, 10 inflation, 12 inflation
inflation gas » inflation das, inflation bias, inflation tax
gas price » gas prices
de farce » der farce, de arce, de force
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology 1.1 inflation gas price 3 communication phase der developpement de farce.*.