Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
song ming » song bing, gong min, jong min
gong hui » tong shui, wang hui, gong si
song min » gong min, jong min, song jin
tong hui » wang hui
li lu » li ju, li l, li wu
li li » li lin, li l, li yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang ((li li) or (li lu)) ((song min) or (song ming)) ((gong hui) OR (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang ((li li) OR (li lu)) ((song min) OR (song ming)) ((gong hui) OR (tong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang ((li li) or (li lu)) ((song min) or (song ming)) ((gong hui) OR (tong hui)) ;*".