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

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 ((cua tre) OR (cua te))~.
• 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 ((cua tre) OR (cua te)).
• 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 ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: te sach y sang tay hoi. lieu ((va tham) or (van tham)) soc va danh vi ((cua tre) OR (cua te))*.