Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
cua thuong » cua truong, cua phuong, ca thuong
chu manh » ho manh, chu han, chu van
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cao » toan cao, thai cao, than cap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu manh - ((canh tranh) or (hanh trinh)) cua thuong ((cong dan) OR (cong san)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu manh - ((canh tranh) OR (hanh trinh)) cua thuong ((cong dan) OR (cong san)) than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chu manh - ((canh tranh) or (hanh trinh)) cua thuong ((cong dan) OR (cong san)) than cao".
• Adding a wildcard symbol may retrieve word variants: cho chu manh - ((canh tranh) or (hanh trinh)) cua thuong ((cong dan) OR (cong san)) than cao*.