Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
liang han » liang dan, liang tan, kang han
via gain » via gan, via ai
run gain » run pain
yang yi » yang di, yang xi, yang jui
yi dang » yi gang, yi yang, yi chang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang liang han ((via gain) or (run gain)) yang yi dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang liang han ((via gain) OR (run gain)) yang yi dang hai ;.
• Adding a wildcard symbol may retrieve word variants: yang liang han ((via gain) or (run gain)) yang yi dang hai ;*.