Perhaps you should try some spelling variations:
chieu tinh » lieu tinh, chau tinh, kieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
thanh chau » thanh cha, thanh cham, thanh chu
mat thong » xuat thong, mang thong, va thong
ban thanh » ban hanh, ban hang
cong ban » cong bang, cong san, cong tan

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

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