Perhaps you should try some spelling variations:
liang yang » wang yang, yang yang, huang yang
liang ying » liang liying, huang ying, zhang ying
wong shiu » wong siu, cong shu, wong sau
sang tin » sang minh, lang tim, sang tae
li le » i le, li ke, li he
ii le » ii les, ii la
shin » skin, sein, thin

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 yang) or (liang ying)) ((li le) or (ii le)) sang tin ((wong shiu) OR (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yang) OR (liang ying)) ((li le) OR (ii le)) sang tin ((wong shiu) OR (song shin)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) or (liang ying)) ((li le) or (ii le)) sang tin ((wong shiu) OR (song shin)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) or (liang ying)) ((li le) or (ii le)) sang tin ((wong shiu) OR (song shin)) ;*.