Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
hanh dai » hanh tai, hanh dao, vanh dai
ly lang » ly hang, ly vang, le lang
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
bach » sach, cach, bac

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 ly lang van hoi. hieu ve cam ((duc va) or (thuc vat)) hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ly lang van hoi. hieu ve cam ((duc va) OR (thuc vat)) hanh dai cua tre*.