Perhaps you should try some spelling variations:
hong cheng » hong sheng, ong cheng, zong cheng
cheng than » cheng han, cheng zhang, cheng guan
than hong » tan hong, thang long, than one
yan wang » yuan wang, yang yang, qian wang
liang li » ling li, qiang li, liang wei
wang wei » zhang wei, wang zhi
hong sau » wong sau, hong paul, kong sar

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 (wang wei)) hong cheng than hong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan wang ((liang li) OR (wang wei)) hong cheng than hong sau ;*.