Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
hoc thieu » toc thieu, hoc hien
bang cong » dang cong, bang song, hang cong
trinh ve » trinh va, trinh vi, trinh viet
trinh he » trinh han, trinh hoa, trinh thi
cong san » cong tac
san toan » van toan, dan toan, manh 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 nganh - hanh ((trinh ve) or (trinh he)) bang cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - hanh ((trinh ve) OR (trinh he)) bang cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - hanh ((trinh ve) or (trinh he)) bang cong san toan tap*.