Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
luan trong » quan trong, luat trong, luan tuong
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
pham toan » pham tuan, pham tan, phap toan
tac toan » tam toan, hach toan, tich toan
tap toan » tap doan, tap quan, bai toan

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 dung luan trong cong ((tac toan) or (((tap toan) or (pham toan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh dung luan trong cong ((tac toan) OR (((tap toan) OR (pham toan)))) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh dung luan trong cong ((tac toan) or (((tap toan) or (pham toan)))) cau*.