Perhaps you should try some spelling variations:
chan fong » chew fong, chan eng, chan kang
sang hyup » sang yu
hyup chen » yu chen, hua chen, yun chen
shang kai » shang hai
ran ying » fan ying, tan ying, jin ying
tan yong » tan hong, tan kong, tan yang
yang yi » yang xi, yang jui

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((chan fong) OR (((ran ying) OR (tan yong)))) sang hyup chen ((yang yi) OR (yang di)) shang kai ;~".
• Adding a wildcard symbol may retrieve word variants: ((chan fong) OR (((ran ying) OR (tan yong)))) sang hyup chen ((yang yi) OR (yang di)) shang kai ;*.