Perhaps you should try some spelling variations:
wang yidan » wang yan
can change » urban change
wang yang » wang yan, wang liang, wang yanling
soon seng » soon beng, soon heng, khoon seng
chang su » chang hsun, chang fwu, chang gui
seng yu » sang yu, song yun, zheng yu
feng » eng, fang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yidan) or (feng juan)) chang su ((can change) or (wang yang)) soon seng yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yidan) OR (feng juan)) chang su ((can change) OR (wang yang)) soon seng yu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yidan) or (feng juan)) chang su ((can change) or (wang yang)) soon seng yu ;*.