Perhaps you should try some spelling variations:
thieu nang » thien nang, thieu khang, thieu quang
pham thuc » phap thuc, pham chuc, nham thuc
hanh vai » hanh vi, hanh va, hanh tai
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
hieu v » hieu va, hieu ve, hieu 2
v pham » vi pham, d pham
cua te » cua tu
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach thieu nang xa hoi. hieu v pham thuc va hanh vai ((cua te) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach thieu nang xa hoi. hieu v pham thuc va hanh vai ((cua te) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: so sach thieu nang xa hoi. hieu v pham thuc va hanh vai ((cua te) or (cua su))*.