Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
ttoan tai » toan tap, khoan tai, tan tai
ho chieu » theo chieu, hoc thieu, doi chieu
nhan ban » nhuan ban, nhat ban, nhan dan
va thong » va thuong, va phuong, he thong
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan ban

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 - nhan ban va thong cong dan ((ttoan tai) or (toan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - nhan ban va thong cong dan ((ttoan tai) OR (toan tai)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - nhan ban va thong cong dan ((ttoan tai) or (toan tai))*.