Perhaps you should try some spelling variations:
wang liang » wang yang
using sar » using sat, using svr, using smart
ying sar » kong sar
tin tian » tin tan, tao tian, tin can
wong sau » wong sam, wong siu, wong shiu
wong yue » wang yue, hong yu
tian li » tan li, kian lia

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

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