Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
danh xa » danh ca, dinh xa, dan xa
canh xa » canh va, canh tac, canh tay
va dan » ca dan, va dao, va dau
cham o » cham soc

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((danh xa) or (canh xa)) hoi. hieu van cham o ((va dinh) or (va dan)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((danh xa) OR (canh xa)) hoi. hieu van cham o ((va dinh) OR (va dan)) vai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y ((danh xa) or (canh xa)) hoi. hieu van cham o ((va dinh) or (va dan)) vai cua tre*.