Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh tranh » canh tranh, hanh trang, lanh tranh
dang cong » dung cong
thanh cau » thanh chau, thanh mau, nhanh cau
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tu thanh » thu thanh, su thanh, ta thanh

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

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