Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
quan nhung » qua nhung, luan chung, quang hung
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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 ((cua nhung) or (quan nhung)) cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh ((cua nhung) OR (quan nhung)) cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh ((cua nhung) or (quan nhung)) cong san toan cao*.