Perhaps you should try some spelling variations:
land planning » based planning, road planning, dam planning
planning can » planning chain, planning case, planning land
using mind » using mixed, using mna, using mod
ying mind » yang mind, ying jin, mind mind
shang hai » shang kai, dang hai, hong hai
chang ha » chang mae

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: land planning can china taiwan ((ying mind) OR (using mind)) ((shang hai) OR (chang ha)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "land planning can china taiwan ((ying mind) or (using mind)) ((shang hai) OR (chang ha)) ;~".
• Adding a wildcard symbol may retrieve word variants: land planning can china taiwan ((ying mind) or (using mind)) ((shang hai) OR (chang ha)) ;*.