Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh cua » tranh cua, hanh cua, thanh cha
cuong bai » uong bi, cuong ma
than cua » nhan cua, thai cua, ban cua
bai toan » bai tap
toan tap » toan 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) OR (chieu tinh)) - dang ((thanh cua) or (than cua)) nhung cuong bai toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu tinh)) - dang ((thanh cua) OR (than cua)) nhung cuong bai toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (chieu tinh)) - dang ((thanh cua) or (than cua)) nhung cuong bai toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) OR (chieu tinh)) - dang ((thanh cua) or (than cua)) nhung cuong bai toan tap*.