Perhaps you should try some spelling variations:
sach thame » sach thue
sach tham » sach nha
hanh lai » hanh lam, hanh tai, thanh lap
lai cua » dai cua, hai cua, lai chau
va hanh » van hanh, va thanh, va danh
chuc va » thuc va, thuc vat
ve pham » vi pham, ve phan, ve phat
nang ma » tang ma, sang ma, nang cao
v pham » vi pham, d pham
ma hoi » mai hoi, xa hoi, ma hoa
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so ((sach tham) or (sach thame)) nang ma hoi. hieu ((ve pham) or (v pham)) chuc va hanh lai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach tham) OR (sach thame)) nang ma hoi. hieu ((ve pham) OR (v pham)) chuc va hanh lai cua tu.
• Adding a wildcard symbol may retrieve word variants: so ((sach tham) or (sach thame)) nang ma hoi. hieu ((ve pham) or (v pham)) chuc va hanh lai cua tu*.