Perhaps you should try some spelling variations:
smith wang » smith haig
dan smith » adam smith, joan smith, d smith
yang jui » yang judy, yang xi
yang lin » yang jin, wang lin, yang li
wang hui » wang hua, wang zhi, wang wei
yang yi » yang xi
lee dan » lee daten, lee jean, lee alan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling ((((((yang jui) OR (yang yi))) or (yang di))) or (yang lin)) lee dan smith wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling ((((((yang jui) OR (yang yi))) OR (yang di))) OR (yang lin)) lee dan smith wang hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling ((((((yang jui) OR (yang yi))) or (yang di))) or (yang lin)) lee dan smith wang hui ;".
• Adding a wildcard symbol may retrieve word variants: wang yanling ((((((yang jui) OR (yang yi))) or (yang di))) or (yang lin)) lee dan smith wang hui ;*.