Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
longer do » longer _, longer a
gong min » song min, gong meng, song ming
jong min » song min, song ming, cog min
long do » long d, long du, long ago
li li » li lin, li lu, li yi
li l » li lu, li _, i l

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 yang ((li li) OR (li l)) ((gong min) OR (jong min)) ((long do) OR (longer do)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang ((li li) or (li l)) ((gong min) or (jong min)) ((long do) OR (longer do)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yang ((li li) or (li l)) ((gong min) or (jong min)) ((long do) OR (longer do)) ;*.