Perhaps you should try some spelling variations:
wang liang » wang yang
long trinh » long trip, long thanh
yuan wang » yan wang, yuan kang, yuan chang
hong paul » ron paul
liang di » liang li, liang dan, liang wei
long han » long chain, long thanh, long haul
di gene » i gene, di genere, di atene

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang liang di gene ((long trinh) or (long han)) hong paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang liang di gene ((long trinh) OR (long han)) hong paul ;*.