Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
rene jing » zeng jing
jing jia » jing ji, ping jia, ying jin
jia hong » kia hong, asia hong, jia zhang
hong hai » shang hai, zhong tai, dang hai
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia

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) or (wang yan)) ((yan hua) OR (tan hua)) rene jing jia hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yan)) ((yan hua) OR (tan hua)) rene jing jia hong hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (wang yan)) ((yan hua) OR (tan hua)) rene jing jia hong hai ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yan)) ((yan hua) OR (tan hua)) rene jing jia hong hai ;*.