Perhaps you should try some spelling variations:
cach thien » cach thiet, sach thieu, cai thien
thien nang » thien bang, thien dang, trien nang
pham thuc » phap thuc, pham chuc, nham thuc
danh lai » danh sai, gianh lai, dinh lam
so cach » so sach, co cach, loi cach
thuc va » thuc vat, thuc dan, thuc day
va danh » va dinh, va dan, va hanh
lai cua » dai cua, hai cua, lai chau
hieu v » hieu va, hieu ve, hieu 2
v pham » vi pham, d pham
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: so cach thien nang x hoi. hieu v pham thuc va danh lai cua te~.
• Adding a wildcard symbol may retrieve word variants: so cach thien nang x hoi. hieu v pham thuc va danh lai cua te*.