Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien oder » technologien des, technologie der, technologies under
die developpement » de developpement, le developpement, du developpement
oder innovativer » der innovative, der innovativen, der innovation
developpement de » developpement des, developpement durable
innovativer de » innovativer ideen, innovativer lehr, innovative idea
de farce » der farce, de arce, de force
de 1945 » ddr 1945, joe 1945

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

• Adding a wildcard symbol may retrieve word variants: technologien oder innovativer de 1945 personal communication _ die developpement de farce.*.