Perhaps you should try some spelling variations:
phan chuc » pham chuc, phan khuc, phan thuc
hanh vai » hanh vi, hanh va, hanh tai
thi nang » thi cong, ki nang, thi hanh
so sach » co sach, hoc sach
chuc va » thuc va, thuc vat
vai cua » dai cua, hai cua, lai cua
bo sach » co sach, hoc sach
so sanh » do sanh
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
ve phan » va phan, ke phan, ve phat
ma hoi » mai hoi, xa hoi, ma hoa
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: ((((so sach) OR (bo sach))) or (so sanh)) thi nang ma hoi. hieu ve phan chuc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((so sach) OR (bo sach))) OR (so sanh)) thi nang ma hoi. hieu ve phan chuc va hanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((so sach) OR (bo sach))) or (so sanh)) thi nang ma hoi. hieu ve phan chuc va hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((((so sach) OR (bo sach))) or (so sanh)) thi nang ma hoi. hieu ve phan chuc va hanh vai cua te*.