Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
thang long » thanh cong
lang muong » lang tuong, long muong, nang luong
hoc thieu » toc thieu, hoc hien
long gian » long giao, luong giao, khong gian
gian lang » gian dan
dan toan » van toan, dan than, manh 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 nganh - thang long gian lang muong ((dan toan) or (anh tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - thang long gian lang muong ((dan toan) OR (anh tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - thang long gian lang muong ((dan toan) or (anh tuan)) cau*.