Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
hanh vai » hanh vi, hanh va, hanh tai
vai cua » dai cua, hai cua, lai cua
hieu su » hieu sau, tieu su, hieu so
hieu va » lieu va, hieu qua
nang co » nang cao, nang doc, nang noi
y nang » ky nang, ly nang, v nang
co hoi » co hoc, co loi
cua te » cua tu
le va » te va, ly va, ke va

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 co hoi. ((hieu va) or (hieu su)) cham ((le va) or (le van)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang co hoi. ((hieu va) OR (hieu su)) cham ((le va) OR (le van)) hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang co hoi. ((hieu va) or (hieu su)) cham ((le va) or (le van)) hanh vai cua te*.