Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
wang yong » wang hyoung, wang yan, wang shiyong
irene yan » irene a, ren yan
di irene » die sirene, di erence, _ irene
thi hong » tan hong
yan thi » yan zhi, tran thi, dang thi
hong yu » wong yue

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

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