Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
chau tre » chay tren, chau tho, cho tre
va thanh » gia thanh, ban thanh, va tinh
nang noi » nang doc
nang co » nang cao, nang doc, nang hoc
sach ty » sach y, sach thu, xach tay
sach tu » sach thu, cach tu, sach uu
hieu va » lieu va, hieu qua
cau luc » cau truc, cau phuc
va cau » van cau, va cac, va dau
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) or (sach tu)) ((nang co) OR (nang noi)) loi. hieu va cau luc va thanh lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sach tu)) ((nang co) OR (nang noi)) loi. hieu va cau luc va thanh lai chau tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ty) or (sach tu)) ((nang co) OR (nang noi)) loi. hieu va cau luc va thanh lai chau tre".
• Adding a wildcard symbol may retrieve word variants: su ((sach ty) or (sach tu)) ((nang co) OR (nang noi)) loi. hieu va cau luc va thanh lai chau tre*.