Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
cong van » cong vang, song van, cong tan
cong san » cong tac
tang ban » tang bang, tiang ban, tang van
tan ban » toan ban, van ban, can ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh tang cua nhung ((cong van) or (cong san)) ((tan ban) OR (tang ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tang cua nhung ((cong van) OR (cong san)) ((tan ban) OR (tang ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh tang cua nhung ((cong van) or (cong san)) ((tan ban) OR (tang ban))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tang cua nhung ((cong van) or (cong san)) ((tan ban) OR (tang ban))*.