Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
cong toan » cong hoan, cong tuan, cong doan
chi xanh » chi anh, chi danh, chi hanh
trang va » tran van, hang va
va thong » va thuong, va phuong, he thong
cong tan » cong tac, cong san, cong thanh
doi chi » doi khi

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 - hanh trang va thong ((cong toan) or (cong tan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh trang va thong ((cong toan) OR (cong tan)) phan tu.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh trang va thong ((cong toan) or (cong tan)) phan tu*.