Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
cong ngang » cong nhan, cong quang, cong lang
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
luan hang » luan nang, luan han, luan hung
hang cong » dang cong, hang nong, bang cong
ngang tai » nang tai, nganh tai, hang tai
tai cau » tai cac, tai cao

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) or (chieu sach)) - hanh dong luan hang cong ngang tai cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - hanh dong luan hang cong ngang tai cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - hanh dong luan hang cong ngang tai cau*.