Perhaps you should try some spelling variations:
day hanh » day nhanh, day thanh, dao hanh
thuc day » thuc dan, thuc vat
su sach » so sach, vu sach
va nang » van nang, da nang, cam nang
nang xa » nang x, lang xa, nang ma
hanh di » hanh vi, hanh de, hang di
sach va » sach xa, sach ha, sach dao
di cua » dai cua, doi cua, de cua
va cam » va cham, va cac, va cai
va cao » va cac, va co, va dao
ve cac » va cac, vien cac
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 va nang xa hoi. hieu ((ve cac) or (((va cam) or (va cao)))) thuc day hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach va nang xa hoi. hieu ((ve cac) OR (((va cam) OR (va cao)))) thuc day hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: su sach va nang xa hoi. hieu ((ve cac) or (((va cam) or (va cao)))) thuc day hanh di cua te*.