Perhaps you should try some spelling variations:
nham nang » phap nang, cam nang, kha nang
phan chuc » pham chuc, phan khuc, phan thuc
hanh vai » hanh vi, hanh va, hanh tai
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 » so sanh, bo sach, hoc sach
hieu ve » hieu va, hieu van
cao hoc » co hoc, cho hoc, chat hoc
cao hoi » cau hoi, co hoi, tao hoi
co sach » bo sach, cuon sach, hoc sach
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 (co sach)) nham nang ((cao hoi) OR (cao hoc)). 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 (co sach)) nham nang ((cao hoi) OR (cao hoc)). 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 (co sach)) nham nang ((cao hoi) OR (cao hoc)). hieu ve phan chuc va hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (co sach)) nham nang ((cao hoi) OR (cao hoc)). hieu ve phan chuc va hanh vai cua te*.