Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
john song » john wong, john bonn, john ngosong
ran ying » fan ying, tan ying, jin ying
jin song » jie song, kim song, jin ying
hua ran » hua ban, hua ren
li rong » yi rong, li cong, li song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang wang hua ran ying ((li rong) or (((jin song) OR (john song)))) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang wang hua ran ying ((li rong) OR (((jin song) OR (john song)))) hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang wang hua ran ying ((li rong) or (((jin song) OR (john song)))) hai ;*".