Perhaps you should try some spelling variations:
nhung trong » hung trong, nhung tuong, thuong trong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
kinh toan » tinh toan, hinh toan, minh toan
trinh va » trinh van, trinh vat, trinh ve
trinh he » trinh han, trinh hoa, trinh thi
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 chieu xanh - hanh ((trinh va) or (trinh he)) nhung trong kinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((trinh va) OR (trinh he)) nhung trong kinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((trinh va) or (trinh he)) nhung trong kinh toan ban*.