Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
hong than » hong tan, long thanh, hong hai
wan yang » wang yang, dan yang, tan yang
xi irene » _ irene, i rene, ii rene
wie rene » wilke rene, wie deine, wie eine
ying jin » yang jin, jing ji, yang jie
jin hong » tin hong, jin song, min hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang yang ((xi irene) or (wie rene)) ying jin hong than ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yang yang ((xi irene) OR (wie rene)) ying jin hong than ;.
• Adding a wildcard symbol may retrieve word variants: wan yang yang ((xi irene) or (wie rene)) ying jin hong than ;*.