Perhaps you should try some spelling variations:
chen young » chen yong, chen chung, chen dung
can ching » can china, can change, can things
chen yang » chen rong
song sein » song shin, song min, song seng
long tin » long tip, long trinh, long time
song jin » song min, shang jin, song shin
tin can » tin tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: long tin can ching ((chen young) OR (chen yang)) john ((song sein) or (song jin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tin can ching ((chen young) OR (chen yang)) john ((song sein) OR (song jin)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long tin can ching ((chen young) OR (chen yang)) john ((song sein) or (song jin)) ;".
• Adding a wildcard symbol may retrieve word variants: long tin can ching ((chen young) OR (chen yang)) john ((song sein) or (song jin)) ;*.