Perhaps you should try some spelling variations:
wang planning » range planning, land planning, kong planning
planning laws » planning law, planning a
laws hua » laws guta, laws a
tan sinh » tan siew, tan xin, tan ying
hong ong » hong kong, hong jong, hong hong
ong sar » kong sar, ong sean, wong sam

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 laws hua ((tan sinh) or (li ying)) hong ong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang planning laws hua ((tan sinh) OR (li ying)) hong ong sar ;*.