Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
yan wang » yuan wang, yang yang, qian wang
hong ghi » zhong zhi, hong g, hong hai
wei yan » wei yang, wei yuan, wai yan
y hua » _ hua, y hu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (wang yang)) ((y hua) or (ya hua)) wei yan wang ((hong ghi) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang yang)) ((y hua) OR (ya hua)) wei yan wang ((hong ghi) OR (shang hai)) ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (wang yang)) ((y hua) or (ya hua)) wei yan wang ((hong ghi) or (shang hai)) ;*.