Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh dong » anh dong, ha dong
nhung don » nhung van, nhung bo
dung cong » dung trong
chu manh » ho manh, chu han, chu van
dong cua » dung cua, cong cua, huong cua
tan toan » tan tran, tap toan, van toan
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 ((chieu sach) or (chu manh)) - hanh dong cua ((nhung don) or (dung cong)) tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chu manh)) - hanh dong cua ((nhung don) OR (dung cong)) tan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chu manh)) - hanh dong cua ((nhung don) or (dung cong)) tan toan ban*.