Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
theo chieu » theo tieu, ho chieu, thi chieu
cua thong » cua khong, cua tong, suat thong
theo chu » cho chu, chao chu, theo yeu
nhan dan » phan dau, gian dan, nhan tai
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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: ((theo chieu) or (theo chu)) xanh - nhan dan ((cua thong) OR (cua thuong)) cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - nhan dan ((cua thong) OR (cua thuong)) cong dan than tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (theo chu)) xanh - nhan dan ((cua thong) OR (cua thuong)) cong dan than tap".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - nhan dan ((cua thong) OR (cua thuong)) cong dan than tap*.