Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
transformation von » transformation _, transformation a
4 transformation » 1 transformation, die transformation, der transformation
technologies 4 » technologies _
series 2 » series _, series 1
von 3 » von h, von i, vol 3
african. » africa., american.

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 transformation von 3 risk communication series 2 development network african.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 transformation von 3 risk communication series 2 development network african.*.