Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
yang cindy » yang mind
wang yang » wang yan, wang liang, wang yanling
yang luis » yang jui, san luis, jan luis
sang minh » kang minah, anh minh, song min
jing ji » ying jin
dan hai » dang hai, dan phan, dann hat

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

• Performing a fuzzy search may retrieve terms with similar spellings: yiqian wang yang luis rene ((((sang minh) or (yang cindy))) or (jing ji)) dan hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yiqian wang yang luis rene ((((sang minh) OR (yang cindy))) OR (jing ji)) dan hai ;.
• Adding a wildcard symbol may retrieve word variants: yiqian wang yang luis rene ((((sang minh) or (yang cindy))) or (jing ji)) dan hai ;*.