Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hoang manh » hoang minh, hoang anh, hoang xanh
hanh manh » lanh manh, thanh minh, hanh doanh
hanh mang » nhanh mang, hanh trang, nhanh lang
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua bang » chua bang, cua ban, cua dang
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: ho chieu sach - ((((hanh manh) OR (hanh mang))) or (hoang manh)) cua bang cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((((hanh manh) OR (hanh mang))) OR (hoang manh)) cua bang cong tan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((((hanh manh) OR (hanh mang))) or (hoang manh)) cua bang cong tan toan cao*".