Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
canh trinh » canh tranh, hanh trinh, canh tinh
quan hoang » luan hoan
trong hoan » trong hoat, trong doanh, thong hoang
quan long » quan lang, quan dong, quan trong
hoan phan » hoa phan, toan phan, doan phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (chieu sang)) - canh trinh ((quan long) OR (quan hoang)) trong hoan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - canh trinh ((quan long) OR (quan hoang)) trong hoan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) or (chieu sang)) - canh trinh ((quan long) OR (quan hoang)) trong hoan phan dau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - canh trinh ((quan long) OR (quan hoang)) trong hoan phan dau*.