Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
what hand » what can, what have, what has
hand pain » hand part, hand vein
lang yan » wang yan, wang yang, zhang yan
yan what » man what, mean what, plan what
yang jui » yang judy, yang di, yang xi
ying jin » yang jin, jing ji, yang jie
jong min » gong min, song min, song ming

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: lang yan what hand pain ((yang liang) OR (((yang jui) OR (ying jin)))) jong min ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan what hand pain ((yang liang) or (((yang jui) or (ying jin)))) jong min ;*.