Perhaps you should try some spelling variations:
wang liang » wang yang
liang zayn » liang dan, liang tan
chang john » change john, changed john, chang won
chang soon » chang won, chin soon, chang gordon
khan syed » ahsan syed, shah syed, khan sher
can she » can see, can shape, can save
wong yu » wong yue, hong yu, rong yu

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 liang zayn ((can she) OR (khan syed)) ((chang john) OR (chang soon)) wong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang zayn ((can she) or (khan syed)) ((chang john) OR (chang soon)) wong yu ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang zayn ((can she) or (khan syed)) ((chang john) OR (chang soon)) wong yu ;*.