Perhaps you should try some spelling variations:
chang chang » change change, chang chen, chang chuan
chang soon » chang won, chin soon, chang gordon
wang yang » wang yan, wang liang, wang yanling
soon seng » soon beng, soon heng, khoon seng
yang yi » yang xi, yang jui
per lab » per la, per leaf, per loan
a chang » a change, a changed, ca change
seng ha » seng law
lab a » lab _, law a, bab a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yang) or (yang judy))) or (((yang yi) or (yang di))))per lab a chang chang soon seng ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang judy))) OR (((yang yi) OR (yang di))))per lab a chang chang soon seng ha ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (yang judy))) or (((yang yi) or (yang di))))per lab a chang chang soon seng ha ;*.