Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
fur transformation » zur transformation, der transformation, hr transformation
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
development co » development case, development china
a des » a der
a das » 1 das, 2 das, 3 das
co a » com a, co a3, c a

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien fur transformation ((a des) OR (a das)) oral communication series _ development co a.~".
• Adding a wildcard symbol may retrieve word variants: technologien fur transformation ((a des) OR (a das)) oral communication series _ development co a.*.