Perhaps you should try some spelling variations:
cheng thang » cheng zhang, cheng han
hong cheng » hong sheng, ong cheng, zong cheng
liang wei » xiang wei, zhang wei, wang wei
wong shiu » wong siu, cong shu, song shin
yan wang » yuan wang, yang yang, qian wang
liang li » ling li, qiang li, liang zhi
wong sau » wong sam, wong siu, wong lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan wang ((liang li) or (liang wei)) hong cheng thang ((wong sau) OR (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan wang ((liang li) OR (liang wei)) hong cheng thang ((wong sau) OR (wong shiu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang ((liang li) or (liang wei)) hong cheng thang ((wong sau) OR (wong shiu)) ;*".