Perhaps you should try some spelling variations:
wang liang » wang yang
lee tang » lee sang, lee tong, lee chang
tang min » chang min, sang minh, yang mind
min tong » min hong, xin tong, minh cong
tong hui » wang hui
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi, yang jui

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 ((yang li) or (yang xi)) lee tang min tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yang li) OR (yang xi)) lee tang min tong hui ;.
• Adding a wildcard symbol may retrieve word variants: wang liang ((yang li) or (yang xi)) lee tang min tong hui ;*.