Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tinh trang » minh trang, tinh quang, tinh toan
phong thuc » phuong thuc, phong tuc, phong thuy
tinh lang » dinh lang, tinh sang, tinh bang
nang cong » nang song, dang cong, bang cong
van phong » van dong, hai phong
ho chieu » theo chieu, hoc thieu, mot chieu
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - ((tinh trang) or (tinh lang)) chuc nang cong van phong thuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((tinh trang) OR (tinh lang)) chuc nang cong van phong thuc*.