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 va » tran van
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
tang va » tang van, thang va, tang vat

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 va) or (((trang va) or (hang va)))) nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((tang va) OR (((trang va) OR (hang va)))) nhung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((tang va) or (((trang va) or (hang va)))) nhung cong dan than ban*.