Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
chu manh » ho manh, chu han, chu van
hang cua » mang cua, hang ca, huong cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (chieu sach)) - hanh ((hang cua) or (tang luan)) nhung cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chieu sach)) - hanh ((hang cua) OR (tang luan)) nhung cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chieu sach)) - hanh ((hang cua) or (tang luan)) nhung cong tan toan cao*.