Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan nhung » qua nhung, cua nhung, luan chung
hoc thieu » toc thieu, hoc hien
duong van » duong va, luong va, dang van
cong san » cong tac
toan ban » van 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 thieu xanh - hanh trinh quan nhung ((cong san) or (duong van)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh quan nhung ((cong san) OR (duong van)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh quan nhung ((cong san) or (duong van)) toan ban*.