Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
wang liang » wang yang
shen chang » when change, chin chang, han chang
boon siong » soon siong, boon chong
liang man » liang dan, liang tan, liang sun
soon hong » soon heng, boon chong, soon siong
man han » man hat, man can, man kann

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang man han ((shen chang) or (china chang)) ((soon hong) or (boon siong)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang man han ((shen chang) OR (china chang)) ((soon hong) OR (boon siong)) yu ;.
• Adding a wildcard symbol may retrieve word variants: wang liang man han ((shen chang) or (china chang)) ((soon hong) or (boon siong)) yu ;*.