Perhaps you should try some spelling variations:
liang yang » wang yang, yang yang, huang yang
liang ying » liang liying, huang ying, zhang ying
song ming » song bing, song min, gong min
ming tong » ming kong, ming hung, ming qing
tong hui » wang hui
li song » li cong, li rong, kim song
li li » li lin, li l, li lu

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 yang) OR (liang ying)) li li song ming tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) or (liang ying)) li li song ming tong hui ;*.