Perhaps you should try some spelling variations:
chay tren » thai tren, ca tren, cau tren
sach kem » hanh kem
danh lai » danh sai, gianh lai, dinh lam
sang mai » sang ma, sang tai, lang mai
cho tre » cho thue, khoe tre
va danh » va dinh, va dan, va hanh
cam duc » cam xuc, cao duc, pham duc
mai hoi » mai khoi, dai hoi, lai hoi
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach kem) or (sach y)) sang mai hoi. lieu va cam duc va danh lai ((cho tre) or (chay tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach kem) OR (sach y)) sang mai hoi. lieu va cam duc va danh lai ((cho tre) OR (chay tren)).
• Adding a wildcard symbol may retrieve word variants: te ((sach kem) or (sach y)) sang mai hoi. lieu va cam duc va danh lai ((cho tre) or (chay tren))*.