Perhaps you should try some spelling variations:
cheng thang » cheng zhang, cheng han
hong cheng » hong sheng, ong cheng, zong cheng
thang long » change long
liang wei » xiang wei, zhang wei, wang wei
yan wang » yuan wang, yang yang, qian wang
liang li » ling li, qiang li, liang zhi
long sau » wong sau, long haul, long span

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