Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan thuc » nhan luc, dan thuc, toan thuc
nang hoa » nang hoat, hang hoa, nang hoc
phan lap » phan dau
ve triet » va trien, su triet
te sach » toc sach
hoa hoi » khoa hoi, hoa hoc, hoa doi
hieu vu » hieu va, hieu ve, hieu su
vu nhan » cu nhan, vu ngan, tu nhan
thuc va » thuc vat, thuc dan, thuc day
va phan » van phan, va phat, va phap
y nang » ky nang, ly nang, v nang

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 hoa hoi. hieu vu nhan thuc va phan lap ((cua triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang hoa hoi. hieu vu nhan thuc va phan lap ((cua triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: te sach y nang hoa hoi. hieu vu nhan thuc va phan lap ((cua triet) or (ve triet))*.