Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tang cua, trung cua, thang cua
tranh cua » doanh cua
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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 ((trang cua) or (((tranh cua) OR (manh cua)))) nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((trang cua) OR (((tranh cua) OR (manh cua)))) nhung cong dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh ((trang cua) or (((tranh cua) OR (manh cua)))) nhung cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((trang cua) or (((tranh cua) OR (manh cua)))) nhung cong dan than ban*.