Perhaps you should try some spelling variations:
dau tien » van tien
cao hoi » cau hoi, co hoi, cao hoc
va hanh » van hanh, va thanh, va danh
doi dau » doan dau
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
va cam » va cham, va cac, va cao
va anh » van anh, va danh, va banh

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang cao hoi. lieu va cam xuc ((va anh) OR (va hanh)) doi dau tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang cao hoi. lieu va cam xuc ((va anh) OR (va hanh)) doi dau tien".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang cao hoi. lieu va cam xuc ((va anh) OR (va hanh)) doi dau tien*.