Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
thanh tong » thanh cong, thanh tung, thanh long
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thi nhung » thi nang, thi hong, thi huong
ban hangh » ban hanh, ban thanh, van hanh
tong thi » trong thi, tang thi, dong thi
ban hang » ngan hang

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 tong thi nhung cong ((ban hang) or (ban hangh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh tong thi nhung cong ((ban hang) OR (ban hangh)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh tong thi nhung cong ((ban hang) or (ban hangh)) cau*.