Perhaps you should try some spelling variations:
thuoc trong » thuc trong, hoc trong, thuat trong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
trong anh » truong anh, trong nganh, trong doanh
tran chau » tranh chap, tran huu
ca thuoc » cay thuoc, cua thuoc, cao thuoc
anh tran » anh tuan, anh toan, anh trac

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