Perhaps you should try some spelling variations:
te sach » toc sach
ty lang » tay lang, ty xang, ty hang
lang ha » long ha
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
cua tu » cua tuc, cua cu, cua te
tuc va » thuc va, truc va, tuc xa
cua su » qua su
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai
ha hoi » hoa hoi, ha noi, xa hoi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty lang ha hoi. hieu ((ve cam) OR (ve cac)) tuc va hanh vi ((cua tu) OR (cua su))~.
• Adding a wildcard symbol may retrieve word variants: te sach ty lang ha hoi. hieu ((ve cam) or (ve cac)) tuc va hanh vi ((cua tu) or (cua su))*.