Perhaps you should try some spelling variations:
pham chuc » pham duc, pham huu, kham chua
sach tham » sach nha
hanh lai » hanh lam, hanh tai, thanh lap
sach thu » sach thue, sach thieu, cach thuc
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, v pham, ve phan
hieu ve » hieu va, hieu van
nang co » nang cao, nang doc, nang noi
co hoi » co hoc, co loi
cua te » cua tu

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 thu) OR (sach tham)) nang co hoi. hieu ve pham chuc va hanh lai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sach thu) OR (sach tham)) nang co hoi. hieu ve pham chuc va hanh lai cua te".
• Adding a wildcard symbol may retrieve word variants: so ((sach thu) OR (sach tham)) nang co hoi. hieu ve pham chuc va hanh lai cua te*.