Perhaps you should try some spelling variations:
quang hong » quang cuong, wang hong, zhang hong
liang sun » liang dan, liang tan, wing sun
yan quang » doan quang, yang guang, yan guan
ng hyoung » wang hyoung
hyoung il » hong il
nan yan » nan ya, wang yan, qian yan
hong ng » hong kong, hong jong, hong hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((liang sun) or (hong tan)) nan yan quang hong ng hyoung il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((liang sun) OR (hong tan)) nan yan quang hong ng hyoung il ;*.