Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
des developpement » des developpements, de developpement, le developpement
ec communication » de communication, 3 communication, 4 communication
developpement de » developpement des, developpement durable
total labor » local labor, total factor
mediums des » medium des, medium der, medium das
de america » _ america, en america, desde america
labor das » labor day, labor case, labor data
das ec » das er, das eu, das echo

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

• Adding a wildcard symbol may retrieve word variants: technologien _ total labor das ec communication mediums des developpement de america.*.