Perhaps you should try some spelling variations:
thanh trinh » hanh trinh, thanh tinh, thanh binh
canh thanh » canh tranh, danh thanh, anh thanh
doi chieu » doc hieu, doi chi, mot chieu
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, mot chieu
ban than » ban thanh, van thanh, ban hang
van tuan » van quan, van ban, anh tuan

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) OR (doi chieu)) xanh - canh thanh trinh dung cong ((ban than) or (van tuan)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) xanh - canh thanh trinh dung cong ((ban than) OR (van tuan)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (doi chieu)) xanh - canh thanh trinh dung cong ((ban than) or (van tuan)) cap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (doi chieu)) xanh - canh thanh trinh dung cong ((ban than) or (van tuan)) cap*.