Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan luc » nang luc
te sach » toc sach
nang ro » nang co, nang ho, nang ra
hieu cu » hieu cua, hieu ca, hieu su
cu nhan » ca nhan
dan dai » dat dai, can dai, dan dat
nang o » nang co, nang ho, nang x
luc va » duc va, tuc va, loc va
va dan » ca dan, va dao, va dau

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