Perhaps you should try some spelling variations:
vuc nang » cuc nang, vu nang, chuc nang
cau thuc » cau truc, cuu thuc, can thuc
hanh lai » hanh lam, hanh tai, thanh lap
su sach » so sach, vu sach
qua cau » quan cau, qua cac, qua ca
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
lai hoa » dai hoa, loai hoc
v nang » va nang, vu nang, van nang
ma hoi » mai hoi, xa hoi, ma hoa

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 ((v nang) or (vuc nang)) ma hoi. hieu qua cau thuc va hanh lai hoa viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((v nang) OR (vuc nang)) ma hoi. hieu qua cau thuc va hanh lai hoa viet.
• Adding a wildcard symbol may retrieve word variants: su sach ((v nang) or (vuc nang)) ma hoi. hieu qua cau thuc va hanh lai hoa viet*.