Perhaps you should try some spelling variations:
sach tham » sach nha
dinh chi » dinh thi, dinh tri, dinh moi
dinh cho » dinh chon, danh cho, dinh cao
nang co » nang cao, nang doc, nang noi
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
co hoi » co hoc, co loi
xuc va » duc va, tuc va, luc va
cu tre » cu tren, cua tre, cuu tre

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ty) or (sach tham)) nang co hoi. hieu va cac xuc va ((dinh cho) OR (dinh chi)) cu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ty) OR (sach tham)) nang co hoi. hieu va cac xuc va ((dinh cho) OR (dinh chi)) cu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ty) or (sach tham)) nang co hoi. hieu va cac xuc va ((dinh cho) OR (dinh chi)) cu tre*".