Perhaps you should try some spelling variations:
land planning » based planning, road planning, dam planning
planning land » panning land, planning law, planning laws
sang minh » anh minh, song min, song ming
land hua » land cuba, land a, land hat
hong shu » cong shu, tong shui, wong shiu
hua jin » hua jiang, huan jie

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

• Performing a fuzzy search may retrieve terms with similar spellings: land planning land hua jin ((sang minh) or (kang minah)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: land planning land hua jin ((sang minh) OR (kang minah)) hong shu ;*.