Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
cau phuc » cau truc, chau phu, huu phuc
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ve cau » ke cau, va cau, ve cac
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: nuoc sach ty nang x hoi. hieu ve cau phuc ((van hanh) or (ban hanh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach ty nang x hoi. hieu ve cau phuc ((van hanh) OR (ban hanh)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: nuoc sach ty nang x hoi. hieu ve cau phuc ((van hanh) or (ban hanh)) di cua tre*.