Perhaps you should try some spelling variations:
yang liang » wang liang, peng liang, yang guang
yang yang » wang yang, wang yan
yan liang » wang liang, you liang, yan wang
tan ying » fan ying, ran ying, tan yang
kim song » kim young, kim eung
jun tan » jun jean, jun qian
li zong » lin zong, li cong, li rong

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 ((((yang liang) OR (yang yang))) OR (yan liang)) jun tan ying ((li zong) OR (kim song)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yang liang) OR (yang yang))) or (yan liang)) jun tan ying ((li zong) or (kim song)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((yang liang) OR (yang yang))) or (yan liang)) jun tan ying ((li zong) or (kim song)) hai ;*.