Perhaps you should try some spelling variations:
liang yan » liang dan, liang ying, wang yan
liang tan » liang dan, liang sun, wing tan
liang li » ling li, qiang li, liang wei
hong ghi » zhong zhi, hong g, hong hai
wang li » wang lei, wang lin, tang li
hong yu » wong yue
di ren » si ren

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 yan) OR (liang tan)) di ren ((wang li) OR (liang li)) ((hong ghi) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yan) OR (liang tan)) di ren ((wang li) or (liang li)) ((hong ghi) or (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yan) OR (liang tan)) di ren ((wang li) or (liang li)) ((hong ghi) or (hong yu)) ;*.