Perhaps you should try some spelling variations:
cham sac » cham soc, pham sach, cap sac
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
sac van » cac van, san van, sat van
hanh di » hang di, danh di, xanh di
hanh de » hanh ve, hanh kem
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: su sach ty xang xa hoi. hieu ve cham sac van ((((hanh di) or (hanh vi))) or (hanh de)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty xang xa hoi. hieu ve cham sac van ((((hanh di) OR (hanh vi))) OR (hanh de)) cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty xang xa hoi. hieu ve cham sac van ((((hanh di) or (hanh vi))) or (hanh de)) cua te*.