Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
hay nhung » tay nhung, tham nhung, thai nhung
hoa nhung » hoc nhung, hon nhung, cua nhung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 - thanh tung ((hay nhung) or (((hoa nhung) or (va nhung)))) cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh tung ((hay nhung) OR (((hoa nhung) OR (va nhung)))) cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung ((hay nhung) or (((hoa nhung) or (va nhung)))) cong tac toan ban*.