Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
shen chang » when change, chin chang, han chang
qian wang » yiqian wang, qian rong, qian yan
soon heng » soon beng, soon seng, soon ang
yan wang » yuan wang, yang yang, yan liang
heng yu » zheng yu, heng fu, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((yan wang) OR (qian wang)) hua ((china chang) or (shen chang)) soon heng yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((yan wang) OR (qian wang)) hua ((china chang) OR (shen chang)) soon heng yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan wang) OR (qian wang)) hua ((china chang) or (shen chang)) soon heng yu ;".
• Adding a wildcard symbol may retrieve word variants: lang ((yan wang) OR (qian wang)) hua ((china chang) or (shen chang)) soon heng yu ;*.