Perhaps you should try some spelling variations:
wang haiyan » wang huiyao, song haiyan, wang meiyan
wang liang » wang yang
qian wang » yiqian wang, qian rong, qian yan
yang xi » yang di, yang yi, yang jui
wang le » wang lei, wang he, wang ke
le dang » le sang, le duong
haiyan » hadiyan, hajiyan, hariyan
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang haiyan) or (wang liang)) ((yang xi) or (wang yan)) qian wang le dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang haiyan) OR (wang liang)) ((yang xi) OR (wang yan)) qian wang le dang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((wang haiyan) or (wang liang)) ((yang xi) or (wang yan)) qian wang le dang hai ;*.