Perhaps you should try some spelling variations:
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
hanh dang » hanh dong, anh dang, hanh dung
cong tinh » cong vinh, long tinh, cong thanh
dang duc » dang quoc, dao duc, dang su
duc dung » duc hung, duc cuong, duc trung
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - hanh dang duc dung ((cong tinh) or (cong trinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - hanh dang duc dung ((cong tinh) OR (cong trinh)) toan ban*.