Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
yang yana » yang yang, wang yan, yang anda
yana hua » wang hua, tan hua, ya hua
nhan thi » phan thi, ha thi, nga thi
dang thi » dang hai
hong shu » cong shu, tong shui, wong shiu
hua ren » hua chen

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 yana hua ren ((nhan thi) or (dang thi)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang yana hua ren ((nhan thi) OR (dang thi)) hong shu ;.
• Adding a wildcard symbol may retrieve word variants: dong yang yana hua ren ((nhan thi) or (dang thi)) hong shu ;*.