Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
hanh tang » anh tang, hanh mang, hanh tung
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tan quan » tang quan, toan quan, van quan
quan tai » quan tri, quang tri, quan li

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

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