Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
dean hua » dean a, tan hua, tuan hua
dan wang » dan yang, yan wang, qian wang
wang lin » wang li, wang qin, yang lin
lin zong » lin ling, lin meng
zong hai » hong hai, dang hai, long han
hua dan » hua ban

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

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