Perhaps you should try some spelling variations:
sach ty » sach tu, sach thu, xach tay
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
di cua » dai cua, doi cua, de cua
xuc va » duc va, tuc va, luc va
cua te » cua tu
va cao » va cac, va co, va dao
va cam » va cham, va cac, va cai
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach y) or (sach ty)) nang x hoi. hieu ((va cam) or (va cao)) xuc va hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach y) OR (sach ty)) nang x hoi. hieu ((va cam) OR (va cao)) xuc va hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: thu ((sach y) or (sach ty)) nang x hoi. hieu ((va cam) or (va cao)) xuc va hanh di cua te*.