Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
quan hanh » quan thanh, quang thanh, quang khanh
cong tinh » cong trinh, cong vinh, long tinh
qua hang » cua hang, mua hang, qua mang
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 tinh - thanh tung ((qua hang) or (quan hanh)) cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh tung ((qua hang) OR (quan hanh)) cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh tung ((qua hang) or (quan hanh)) cong tinh toan ban*.