Perhaps you should try some spelling variations:
yong liang » yang liang, song ligang, wang liang
wang yong » wang yang, wang hyoung, wang yan
liang zhi » liang zhu, wang zhi, liang li
john song » john wong, john bonn, john ngosong
jin wong » john wong, jin ying, jin kang
jin song » jie song, kim song, jin ying

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong liang zhi (best OR west) yang ((jin wong) OR (((jin song) OR (john song)))) sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong liang zhi (best or west) yang ((jin wong) or (((jin song) OR (john song)))) sam ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong liang zhi (best or west) yang ((jin wong) or (((jin song) OR (john song)))) sam ;*.