Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
nang noi » nang doc
va thanh » gia thanh, ban thanh, va tinh
chau tre » chay tren, chau tho, cho tre
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
nang co » nang cao, nang doc, nang hoc
qua cau » quan cau, qua cac, qua ca
cau luc » cau truc, cau phuc
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty ((nang co) OR (nang noi)) loi. hieu qua cau luc va thanh lai chau tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty ((nang co) OR (nang noi)) loi. hieu qua cau luc va thanh lai chau tre".
• Adding a wildcard symbol may retrieve word variants: su sach ty ((nang co) OR (nang noi)) loi. hieu qua cau luc va thanh lai chau tre*.