Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
tay nhung » tay nung, hay nhung, ty nhung
hoa nhung » hoc nhung, hon nhung, va nhung
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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 trung ((tay nhung) or (hoa nhung)) cong san ((than cap) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trung ((tay nhung) OR (hoa nhung)) cong san ((than cap) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trung ((tay nhung) or (hoa nhung)) cong san ((than cap) or (khoan cam))*.