Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
doanh sang » doanh quang, doanh ban, doanh van
thuong dan » thuong han, thuong dam, thuong lan
hoc thieu » toc thieu, hoc hien
sang duc » dang duc, lang duc, hoang duc
duc cong » duc cuong, nuoc cong, chuc cong
than cap » khan cap, thanh lap, thanh cac

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 tinh - doanh sang duc cong ((thuong dan) or (huong dan)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - doanh sang duc cong ((thuong dan) OR (huong dan)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - doanh sang duc cong ((thuong dan) or (huong dan)) than cap*.