Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
sach thue » sach thieu, sach tham, cach thuc
pham chuc » pham duc, pham huu, kham chua
va thanh » gia thanh, ban thanh, va tinh
sach thu » sach thieu, sach tham, cach thuc
ve pham » vi pham, v pham, ve phan
lai cua » dai cua, hai cua, lai chau
chuc va » thuc va, thuc vat
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, mang may
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 thue)) ((nang ma) OR (nang cao)) hoi. hieu ve pham chuc va thanh lai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sach thu) OR (sach thue)) ((nang ma) OR (nang cao)) hoi. hieu ve pham chuc va thanh lai cua te".
• Adding a wildcard symbol may retrieve word variants: so ((sach thu) OR (sach thue)) ((nang ma) OR (nang cao)) hoi. hieu ve pham chuc va thanh lai cua te*.