Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
ca thuong » cao thuong, cua thuong, va thuong
thong bai » thong tai, nhung bai, thong xay
bai thanh » ban thanh, tai thanh, mai thanh
thanh hai » thanh phan, thanh hoa, thanh san
theo chu » cho chu, chao chu, theo yeu
cua tong » cua cong, cua dong, cua nong

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)) sang - canh tranh ((cua tong) or (ca thuong)) thong bai thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) sang - canh tranh ((cua tong) OR (ca thuong)) thong bai thanh hai*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) sang - canh tranh ((cua tong) or (ca thuong)) thong bai thanh hai*".