Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh chap » tranh cua, trinh chat
cao thuoc » cay thuoc, cua thuoc, nam thuoc
trong anh » truong anh, trong nganh, trong doanh
anh tranh » canh tranh, lanh tranh, anh thanh
ca thuoc » cay thuoc, cua thuoc, va thuoc

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 tranh ((ca thuoc) OR (cao thuoc)) trong anh tranh chap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - hanh tranh ((ca thuoc) OR (cao thuoc)) trong anh tranh chap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sach)) - hanh tranh ((ca thuoc) OR (cao thuoc)) trong anh tranh chap*".