Perhaps you should try some spelling variations:
canh manh » canh tranh, cach mang, van manh
lanh manh » lanh tranh, lan anh, van manh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua dong » chua dong, cua cong, cua nong
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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 - ((canh manh) OR (lanh manh)) ((cua dong) or (cua dang)) cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((canh manh) OR (lanh manh)) ((cua dong) OR (cua dang)) cong tan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((canh manh) OR (lanh manh)) ((cua dong) or (cua dang)) cong tan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((canh manh) OR (lanh manh)) ((cua dong) or (cua dang)) cong tan toan cao*.