Perhaps you should try some spelling variations:
transformation survive » transformation series, transformation saving, transformation subtle
transportation service » transportation services, transport service
rural transformation » social transformation, structural transformation, digital transformation
posten die » kosten die, posen die, boten die
why rural » pay rural, why oral, why real
post die » post de, post des

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( why rural transformation survive ) or ( ((post die) OR (posten die)) transportation service ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( why rural transformation survive ) OR ( ((post die) OR (posten die)) transportation service )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( why rural transformation survive ) or ( ((post die) OR (posten die)) transportation service ))".
• Adding a wildcard symbol may retrieve word variants: (( why rural transformation survive ) or ( ((post die) OR (posten die)) transportation service ))*.