Perhaps you should try some spelling variations:
wang planning » range planning, land planning, kong planning
chapter nine » chapter one, chapter five, chapter iii
chapter six » chapter five
taiwan sdn » taiwan ein
min hong » amin hong, min hyoung, min jeong
tin hong » tan hong, kia hong, thi hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang planning ((chapter nine) OR (chapter six)) taiwan sdn ((min hong) or (tin hong)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang planning ((chapter nine) OR (chapter six)) taiwan sdn ((min hong) OR (tin hong)) hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang planning ((chapter nine) OR (chapter six)) taiwan sdn ((min hong) or (tin hong)) hai ;*".