Perhaps you should try some spelling variations:
chay tren » thai tren, ca tren, cau tren
sang mai » sang ma, sang tai, lang mai
lai chay » lai chau, lam chay, lai chang
nam duoc » nam thuoc, dat duoc, nam moc
danh lai » danh sai, gianh lai, dinh lam
ky sang » ky nang, ky dang, ky tang
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
da duoc » tao duoc, hoa duoc
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky sang mai hoi. hieu ve ((((nam duoc) or (da duoc))) or (cam xuc)) va danh lai chay tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky sang mai hoi. hieu ve ((((nam duoc) OR (da duoc))) OR (cam xuc)) va danh lai chay tren.
• Adding a wildcard symbol may retrieve word variants: te sac ky sang mai hoi. hieu ve ((((nam duoc) or (da duoc))) or (cam xuc)) va danh lai chay tren*.