Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
tong cong » trong cong, cong cong, dung cong
chi xanh » chi anh, chi danh, chieu xanh
chi hanh » chi nhanh, chi thanh, thi hanh
thong va » thong cua, truong va, thong qua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) OR (chi hanh)) - thanh thong va tong cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) OR (chi hanh)) - thanh thong va tong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) OR (chi hanh)) - thanh thong va tong cong dan toan cao*.