Perhaps you should try some spelling variations:
transition chapter » transformation chapter
green transition » urban transition, carbon transition, de transition
charge transport » car transport, carbon transport, marine transport
chapter actor » chapter authors
language des » language daz, language do, language dot
transport a » transport _, transport data
des charge » des charges, de charge, des change
und green » und grenzen, und greifen, und gremien
ias und » iasi und, cas und, gas und
a col » a cold, a cil, a chl

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ias und green transition chapter actor ) OR ( language des charge transport a col ))~.
• Adding a wildcard symbol may retrieve word variants: (( ias und green transition chapter actor ) or ( language des charge transport a col ))*.