Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, cuoc cach, cuon sach
thanh vai » thanh hai, thanh van, thanh tai
hoc sach » hoc sinh, hoc cac, hoc anh
cham luc » cham soc, nhan luc, cham cuu
vai cua » dai cua, hai cua, lai cua
luc gia » luoc gia, duc gia, quoc gia
va cham » va chat, va tham
hieu va » lieu va, hieu qua
da nang » cam nang, kha nang, cao nang
va nang » van nang, cam nang, kha nang
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc sach) or (nuoc sach)) ((va nang) or (da nang)) xa hoi. hieu va cham luc gia thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sach) OR (nuoc sach)) ((va nang) OR (da nang)) xa hoi. hieu va cham luc gia thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((hoc sach) or (nuoc sach)) ((va nang) or (da nang)) xa hoi. hieu va cham luc gia thanh vai cua tre*.