Perhaps you should try some spelling variations:
based planning » basin planning, based learning
land planning » road planning
dam planning » term planning, from planning, 2 planning
taiwan yang » taiwan ying, taiwan baking, taiwan ching
yang min » yang mind, yang jin, tang min
min hong » amin hong, tin hong, min hyoung
tan » than

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) OR (dam planning))) OR (based planning)) can china taiwan yang min hong tan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((land planning) OR (dam planning))) or (based planning)) can china taiwan yang min hong tan ;~".
• Adding a wildcard symbol may retrieve word variants: ((((land planning) OR (dam planning))) or (based planning)) can china taiwan yang min hong tan ;*.