Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
hoang van » hang va
duong van » duong va, luong va, dang van
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 thieu nganh - canh tranh cua thong ((hoang van) or (duong van)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - canh tranh cua thong ((hoang van) OR (duong van)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - canh tranh cua thong ((hoang van) or (duong van)) toan ban*.