Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
xi irene » _ irene, i rene, ii rene
yang tin » yang jin, yang lin, yang jing
hong hai » shang hai, zhong tai, dang hai
hong ghi » zhong zhi, hong g
yong xi » young xi, yang xi, yong kim

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yong xi irene yang tin ((hong hai) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yong xi irene yang tin ((hong hai) OR (hong ghi)) ;.
• Adding a wildcard symbol may retrieve word variants: wang wang yong xi irene yang tin ((hong hai) or (hong ghi)) ;*.