Perhaps you should try some spelling variations:
planning land » panning land, planning law, planning laws
planning can » planning chain, planning c, planning ch
china tan » china top, china two, china taiwan
tan sang » tan yang, tang tang, tan hong
sang min » sang minh, song min, tang min
min hong » amin hong, tin hong, min hyoung

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

• Performing a fuzzy search may retrieve terms with similar spellings: based ((((planning can) OR (planning case))) or (planning land)) china tan sang min hong tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: based ((((planning can) OR (planning case))) OR (planning land)) china tan sang min hong tan ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "based ((((planning can) OR (planning case))) or (planning land)) china tan sang min hong tan ;*".