Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan luc » nang luc
te sach » toc sach
hieu cu » hieu cua, hieu ca, hieu su
cu nhan » ca nhan
ca danh » cao danh, cau danh, va danh
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
ca dan » cac dan, ca dao
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang o hoi. hieu cu nhan luc ((ca danh) or (ca dan)) dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang o hoi. hieu cu nhan luc ((ca danh) OR (ca dan)) dai cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach y nang o hoi. hieu cu nhan luc ((ca danh) or (ca dan)) dai cua triet*.