Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
sach va » sach xa, sach ha, sach dao
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
chuc va » thuc va, thuc vat
su pham » san pham
su sach » so sach, vu sach
nang xa » lang xa, nang ma, mang xa
vu pham » vi pham, vu kham, v pham
vi cua » vai cua, di cua

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) or (nang x)) hoi. hieu ((vu pham) or (su pham)) chuc va danh vi cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach va ((nang xa) OR (nang x)) hoi. hieu ((vu pham) OR (su pham)) chuc va danh vi cua viet.
• Adding a wildcard symbol may retrieve word variants: su sach va ((nang xa) or (nang x)) hoi. hieu ((vu pham) or (su pham)) chuc va danh vi cua viet*.