Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
hua rent » hua ren
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, ying jin, shang jin
hong hai » shang hai, zhong tai, dang hai
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, pang jiu

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

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