Perhaps you should try some spelling variations:
phan chuc » pham chuc, phan khuc, phan thuc
hoc sach » hoc sinh, hoc cac, hoc anh
hanh vai » hanh vi, hanh va, hanh tai
thu nang » thi nang, thu hang, thu bang
ve phan » va phan, ke phan, ve phat
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
chuc va » thuc va, thuc vat
so sach » bo sach, co sach
hieu ve » hieu va, hieu van
cao hoi » cau hoi, co hoi, cao hoc
so sanh » do sanh
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 (hoc sach))) or (so sanh)) thu nang cao 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 (hoc sach))) OR (so sanh)) thu nang cao 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 (hoc sach))) or (so sanh)) thu nang cao hoi. hieu ve phan chuc va hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((((so sach) OR (hoc sach))) or (so sanh)) thu nang cao hoi. hieu ve phan chuc va hanh vai cua te*.