Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
ganh nang » anh nang, nganh nong, van nang
cong vang » cong quang, cong ngang, cong san
cong lang » cong luong, cong quang, cong ngang
ho chieu » theo chieu, hoc thieu, doi chieu
nang dua » nang du, nang suat, nang quan
dua dong » cua dong, duc dong, duy dong
toan ban » van 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 - ganh nang dua dong ((cong vang) or (cong lang)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ganh nang dua dong ((cong vang) OR (cong lang)) toan ban*.