Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh qua » doanh quan, doanh cua, danh qua
trong dan » trong dang, trong san, trong ban
trong tan » trong quan, trong ca, cong tan
qua dung » quang dung, su dung, qua song
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 tinh - canh doanh qua dung ((trong dan) or (((trong tan) or (trong cac)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - canh doanh qua dung ((trong dan) OR (((trong tan) OR (trong cac)))) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh doanh qua dung ((trong dan) or (((trong tan) or (trong cac)))) toan tap*.