Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trinh cuan » trinh chuan, trinh quan, trinh luan
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
trong tan » trong quan, trong cac, trong ca
tan toan » tan tran, tap toan, van toan
toan tap » toan 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 cua) or (trinh cuan)) dung trong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((trinh cua) OR (trinh cuan)) dung trong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((trinh cua) or (trinh cuan)) dung trong tan toan tap*.