Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
nang doc » nang luc
hanh vai » hanh vi, hanh va, hanh tai
vai cua » dai cua, hai cua, lai cua
van van » van ban, tan van, san van
vu kham » vu khanh
vu pham » su pham, vi pham, v pham
doc hoi » duoc hoi, hoc hoi, doc hai
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
van va » van vat, ban va, van ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang doc hoi. hieu ((vu pham) OR (vu kham)) ((van va) or (van van)) hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang doc hoi. hieu ((vu pham) OR (vu kham)) ((van va) OR (van van)) hanh vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach y nang doc hoi. hieu ((vu pham) OR (vu kham)) ((van va) or (van van)) hanh vai cua tre*".