Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
cham xuc » cam xuc, chat xuc, cham soc
so sach » so sanh, bo sach, co sach
long ha » dong ha, cong ha, dong hoa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach y ((lang van) or (long ha)) hoi. hieu ve cham xuc ((va hanh) or (va danh)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y ((lang van) OR (long ha)) hoi. hieu ve cham xuc ((va hanh) OR (va danh)) dai cua tre.
• Adding a wildcard symbol may retrieve word variants: so sach y ((lang van) or (long ha)) hoi. hieu ve cham xuc ((va hanh) or (va danh)) dai cua tre*.