Perhaps you should try some spelling variations:
liang yang » yang yang, huang yang, liang dan
liang ying » liang liying, huang ying, zhang ying
wang yang » wang yan, wang liang, wang yanling
yang qian » yang qixian, yang liang, yang dean
qian yang » qian yan, qian wang, qian rong
li cong » li rong, jiu cong
li song » li rong, kim song, jie song

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 yang qian yang ((liang yang) OR (liang ying)) ((li cong) OR (li song)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang qian yang ((liang yang) OR (liang ying)) ((li cong) or (li song)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang qian yang ((liang yang) OR (liang ying)) ((li cong) or (li song)) hai ;*.