Perhaps you should try some spelling variations:
xiabo zhang » xiao zhang
hyoung nan » hyoung gun
yang xiabo » zhang xiabo, zhang xiaobo
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
zhang hay » zhang han, zhang fan, zhang yan
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) hyoung nan ((yan liang) OR (you liang)) yang xiabo zhang hay ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) hyoung nan ((yan liang) OR (you liang)) yang xiabo zhang hay ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) hyoung nan ((yan liang) OR (you liang)) yang xiabo zhang hay ;*".