Perhaps you should try some spelling variations:
chin chang » china chang, chain change, china zhang
chih hang » shih huang, chih yung
sing tong » sing kong, xin tong, using tongue
wang nan » wang yan, wang ban, wang dan
wang lin » wang li, wang qin, yang lin
yang jin » yang jie, yang jun, ying jin
tong hui » wang hui
yang li » yang lin, yang di, yang xi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang nan ((((wang lin) OR (yang jin))) OR (yang li)) ((chih hang) OR (chin chang)) sing tong hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang nan ((((wang lin) or (yang jin))) or (yang li)) ((chih hang) OR (chin chang)) sing tong hui ;~".
• Adding a wildcard symbol may retrieve word variants: wang nan ((((wang lin) or (yang jin))) or (yang li)) ((chih hang) OR (chin chang)) sing tong hui ;*.