Perhaps you should try some spelling variations:
transforming cities » transforming business
rohe transforming » roles transforming, note transforming, women transforming
citer transport » city transport, water transport, river transport
transport data » transport demand
cities across » societies across, cities actions, cities address
langages de » languages do, langage le, langues de
data cada » data data, data case, data can
und rohe » und hohe, und rohren, und rolle
de citer » 9 citer
ias und » iasi und, cas und, gas und

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 rohe transforming cities across ) OR ( langages de citer transport data cada ))~.
• Adding a wildcard symbol may retrieve word variants: (( ias und rohe transforming cities across ) or ( langages de citer transport data cada ))*.