Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nuoc sach » nguoi sach, hoc sach, cuoc cach
tam thuc » tham thuc, am thuc, nam thuc
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
hieu va » lieu va, hieu qua
thuc va » thuc vat, thuc dan, thuc day
va danh » va dinh, va dan, va hanh
danh di » danh du, xanh di, danh dien
te sach » toc sach
ha hoi » hoa hoi, ha noi, xa hoi
va tam » van tam, va tham, va tac
di cua » dai cua, doi cua, de cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (nuoc sach)) ky lang ha hoi. hieu va tam thuc va danh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (nuoc sach)) ky lang ha hoi. hieu va tam thuc va danh di cua triet.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (nuoc sach)) ky lang ha hoi. hieu va tam thuc va danh di cua triet*.