Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
bach y » sach y
y sang » _ sang, duy sang
me hoi » le hoi
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach y sang ((me hoi) or (xa hoi)). hieu va cam xuc ((va danh) or (van hanh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach y sang ((me hoi) OR (xa hoi)). hieu va cam xuc ((va danh) OR (van hanh)) vai cua tre.
• Adding a wildcard symbol may retrieve word variants: vu bach y sang ((me hoi) or (xa hoi)). hieu va cam xuc ((va danh) or (van hanh)) vai cua tre*.