Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
thanh toan » thanh hoa, thanh san, tinh toan
xuan nhung » quan nhung, xuan chung, xuan hung
hoc thieu » toc thieu, hoc hien
toan xuan » tran xuan, toan quan, toan luan
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than tap » toan tap, han tap, phan tap

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 (theo chieu)) xanh - thanh toan xuan nhung ((cong dan) OR (cong tan)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chieu)) xanh - thanh toan xuan nhung ((cong dan) OR (cong tan)) than tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo chieu)) xanh - thanh toan xuan nhung ((cong dan) OR (cong tan)) than tap".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chieu)) xanh - thanh toan xuan nhung ((cong dan) OR (cong tan)) than tap*.