Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cay thuoc, cua nuoc
thu sach » tu sach, thuat sach, thuoc sach
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
hieu van » hieu va, thien van, lieu va
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, vuc van
van cam » van nam, van lam, van cau
te sach » toc sach
lai hoi » dai hoi, lai hoa, lai roi
mai hoi » mai khoi, dai hoi, mai doi
y lang » o lang, _ lang, tay lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (thu sach)) y lang ((mai hoi) or (lai hoi)). hieu van cam xuc van hanh vai cua thuoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thu sach)) y lang ((mai hoi) OR (lai hoi)). hieu van cam xuc van hanh vai cua thuoc.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thu sach)) y lang ((mai hoi) or (lai hoi)). hieu van cam xuc van hanh vai cua thuoc*.