Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh ve » hanh ve, thanh va, thanh vien
va thanh » gia thanh, ban thanh, va tinh
bo sach » co sach, hoc sach
hai duc » hoai duc, mai duc, ha duc
y nang » ky nang, ly nang, v nang
va hai » van hai, va chai, va khai
ve cua » le cua, de cua, te cua
x hoi » xa hoi, o hoi, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y nang ((x hoi) OR (x ho)). lieu va hai duc va thanh ve cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "bo sach y nang ((x hoi) OR (x ho)). lieu va hai duc va thanh ve cua triet".
• Adding a wildcard symbol may retrieve word variants: bo sach y nang ((x hoi) OR (x ho)). lieu va hai duc va thanh ve cua triet*.