Perhaps you should try some spelling variations:
chen chan » chen chuan, cheung chan, chen chung
chan wang » chen wang, chan kang, china wang
wang hong » wang yong, wang hyoung, wang lihong
dann bin » dong bin
yams yu » years yu
yu chen » yu cheng, yi chen, yulu chen
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dann bin) or (dong (sin OR sign))) yams yu chen chan wang hong 7 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dann bin) OR (dong (sin OR sign))) yams yu chen chan wang hong 7 ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dann bin) or (dong (sin OR sign))) yams yu chen chan wang hong 7 ;*".