Perhaps you should try some spelling variations:
wang liang » wang yang
long thanh » luong thanh, long han, long trinh
yang yun » tang yun, yang yue, yang yang
yang jun » yang jui, pang jun, yang jin
wang yue » wong yue, wang hua, wang yan
tan wang » tan yang, yan wang, qian wang
wang li » wang lei, wang lin, tang li
li long » i long, ii long, li yulong

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 yun) or (yang jun))) or (wang yue)) tan wang li long thanh ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((((yang yun) OR (yang jun))) OR (wang yue)) tan wang li long thanh ;.
• Adding a wildcard symbol may retrieve word variants: wang liang ((((yang yun) or (yang jun))) or (wang yue)) tan wang li long thanh ;*.