Perhaps you should try some spelling variations:
van tham » van thanh, van tuan, van chat
sang tay » sang tao, sang tai, sang tac
danh di » danh du, xanh di, danh dien
danh vi » hanh vi, dinh vi, danh va
te sach » toc sach
tay hoi » tay ho, tao hoi, tay thai
va tham » va cham, va thanh, va thuat
cua tre » cua te, cuu tre, cua triet
y sang » _ sang, duy sang
soc va » hoc va, loc va, doc va

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 y sang tay hoi. lieu ((va tham) or (van tham)) soc va ((danh vi) OR (danh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y sang tay hoi. lieu ((va tham) OR (van tham)) soc va ((danh vi) OR (danh di)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y sang tay hoi. lieu ((va tham) or (van tham)) soc va ((danh vi) OR (danh di)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y sang tay hoi. lieu ((va tham) or (van tham)) soc va ((danh vi) OR (danh di)) cua tre*.