Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
mot chieu » doi chieu, ho chieu
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chieu)) xanh - ((hanh trang) or (hanh trinh)) cua dung cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) xanh - ((hanh trang) OR (hanh trinh)) cua dung cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) xanh - ((hanh trang) or (hanh trinh)) cua dung cong dan phan tu*.