Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
van thanh » ban thanh, van tuan
chi xanh » chi anh, chi danh, chi hanh
choi dan » hoi dan, hoa dan, hoc dan
cua tong » cua cong, cua dong, cua nong
van toan » van tuan, van tan, manh toan

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 (choi dan)) - hanh tranh cua tong cong ((van toan) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (choi dan)) - hanh tranh cua tong cong ((van toan) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (choi dan)) - hanh tranh cua tong cong ((van toan) or (van thanh)) cau*.