Perhaps you should try some spelling variations:
wang dong » wang yong, wang yang, wang jing
wang hong » wang yong, wang hyoung, wang lihong
hoang hai » hong hai, dang hai, hoang h
hai rest » hai ren, i rest
pang jiu » pang jun, yang jie, yang jin
long shu » cong shu, tong shui, long du
yan jiu » yang jie, yang jin

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

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