Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thanh toan » thanh hoa, thanh san, tinh toan
van nhung » van nhuong, va nhung, van hung
ho chieu » hoc thieu, doi chieu, mot chieu
toan van » tran van, toan ban, tan van
cong den » cuong den, cong de, cong ren
cong dan » cong san, cong tan, huong dan
than ban » thanh ban, toan ban, than man

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) tinh - thanh toan van nhung ((cong den) OR (cong dan)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) tinh - thanh toan van nhung ((cong den) OR (cong dan)) than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) tinh - thanh toan van nhung ((cong den) OR (cong dan)) than ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) tinh - thanh toan van nhung ((cong den) OR (cong dan)) than ban*.