Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, qian wang
liqin wang » limin wang
long thanh » luong thanh, long han, truong thanh
long trinh » long trip
hong paul » ron paul
zhi qing » he qing, shi ding, shi ling
yan zhi » yan zi, wang zhi

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) OR (liqin wang)) yan zhi qing ((long thanh) or (long trinh)) hong paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yiqian wang) OR (liqin wang)) yan zhi qing ((long thanh) OR (long trinh)) hong paul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yiqian wang) OR (liqin wang)) yan zhi qing ((long thanh) or (long trinh)) hong paul ;*".