Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.3 communication » 3.2 communication, de communication, 4 communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
technology 3.2 » technology 2.2, technology 3.1, technology 2
inflation bias » inflation boys, inflation das, inflationary bias
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
bias price » biased price, gas price, has price
price 2.3 » price 3, price 4.4
de face » der face, die face, we face

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 inflation bias price 2.3 communication phase der developpement de face.*.