Perhaps you should try some spelling variations:
wang dong » wang hong, wang yang, wang jing
wang yong » wang yang, wang hyoung, wang yan
hoang hai » dang hai, hoang h, shang hai
hong hai » shang hai, zhong tai, dang hai
rest yan » ren yan
jiu long » jiu cong, au long, eu long
long shu » cong shu, tong shui, long du
yan jiu » yang jie, yang jin, 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 dong) OR (wang yong)) ((hoang hai) or (hong hai)) rest yan jiu long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dong) OR (wang yong)) ((hoang hai) OR (hong hai)) rest yan jiu long shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) OR (wang yong)) ((hoang hai) or (hong hai)) rest yan jiu long shu ;".
• Adding a wildcard symbol may retrieve word variants: ((wang dong) OR (wang yong)) ((hoang hai) or (hong hai)) rest yan jiu long shu ;*.