Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
chinh dat » chinh phat, chinh dang, chinh danh
dang cong » dung cong
van khuan » van thuan, van huan, van khuon
khuan co » khuan cho, chuan co, khuan noi

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 chinh dat ((dang cong) or (thong cong)) van khuan co~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh chinh dat ((dang cong) OR (thong cong)) van khuan co*.