Perhaps you should try some spelling variations:
vat hanh » vat thanh, van hanh, va hanh
te sach » toc sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
va cham » va chat, va tham
va cao » va co, va dao, va bao
vi cua » vai cua, di cua
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 ty xang xa hoi. lieu ((((va cac) or (va cham))) or (va cao)) thuc vat hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty xang xa hoi. lieu ((((va cac) OR (va cham))) OR (va cao)) thuc vat hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ty xang xa hoi. lieu ((((va cac) or (va cham))) or (va cao)) thuc vat hanh vi cua te*.