Perhaps you should try some spelling variations:
pham thuc » phap thuc, pham chuc, nham thuc
sach kem » hanh kem
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
thuc va » thuc vat, thuc dan, thuc day
ve pham » vi pham, v pham, ve phan
hieu ve » hieu va, hieu van
nang co » nang doc, nang noi, nang hoc
sach ty » sach y, sach tu, sach thu
di cua » dai cua, doi cua, de cua
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: thu ((sach kem) or (sach ty)) ((nang co) or (nang cao)) hoi. hieu ve pham thuc va hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach kem) OR (sach ty)) ((nang co) OR (nang cao)) hoi. hieu ve pham thuc va hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: thu ((sach kem) or (sach ty)) ((nang co) or (nang cao)) hoi. hieu ve pham thuc va hanh di cua te*.