Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trung » hanh trang, manh trung, danh trung
dung cong » dung trong
chi xanh » chi anh, chi danh, chi hanh
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
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 trung) OR (thanh trung)) cua dung cong tan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - ((hanh trung) OR (thanh trung)) cua dung cong tan phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((hanh trung) OR (thanh trung)) cua dung cong tan phan tu*.