Perhaps you should try some spelling variations:
19 changed » _ changed, a changed, 9 changes
l changed » _ changed, a changed, il changer
shang hai » shang kai, dang hai, chang ha
yan yang » yang yang, yao yang, dan yang
wong yue » wang yue, hong yu
wang » wing, wan, lang
judy » july

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang judy ((l changed) OR (19 changed)) won ((shang hai) OR (wong yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang judy ((l changed) OR (19 changed)) won ((shang hai) or (wong yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yang judy ((l changed) OR (19 changed)) won ((shang hai) or (wong yue)) ;*.