Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
thanh tran » thanh trang, thanh toan, thanh tra
hoc thieu » toc thieu, hoc hien
cao dung » cao dong, cao ung, cap dung
tran tap » toan tap, tran tan, tran tuan

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 ((cao dung) OR (cao dang)) cong thanh tran tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh tung ((cao dung) OR (cao dang)) cong thanh tran tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh tung ((cao dung) OR (cao dang)) cong thanh tran tap*.