Perhaps you should try some spelling variations:
thuoc trong » thuc trong, hoc trong, thuat trong
hoc thieu » hoc hien
duc thuoc » dung thuoc, truc thuoc, duc thuong
trong van » trong cac
nhan duc » nhan duoc, nhan luc, phan duc
van than » van thanh, van thang, van tuan
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) or (toc thieu)) tinh - doanh nhan duc thuoc trong van than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - doanh nhan duc thuoc trong van than cap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - doanh nhan duc thuoc trong van than cap*.