Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
hanh dung » thanh dung, anh dung, hanh dong
ho chieu » hoc thieu, doi chieu, mot chieu
dan than » dan chan, ban than, van than

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