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
technology 12 » technology 1.2, technology 1, technology 2
inflation gas » inflation das, inflation bias, inflation tax
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
gas price » gas prices
de farce » der farce, de arce, de force

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation gas price _ communication phase der developpement de farce.*.