Perhaps you should try some spelling variations:
yan yang » yang yang, dan yang, tan yang
yao yang » yang yang
song min » song ming, gong min, jong min
min hong » amin hong, tin hong, min hyoung
hong hui » tong hui, gong hui, hong hai
xi li » xi ai
li li » li lin, li l, li lu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) or (yao yang)) ((xi li) or (li li)) song min hong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yao yang)) ((xi li) OR (li li)) song min hong hui ;*.