Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
chan thuc » nhan thuc, can thuc, phan thuc
thanh vi » thanh va, thanh ve, nhanh vi
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va chan » va phan, va chat, va cham
thuc va » thuc vat, thuc dan, thuc day

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 ty nang xa hoi. hieu va chan thuc va ((thanh vi) or (hanh vi)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty nang xa hoi. hieu va chan thuc va ((thanh vi) OR (hanh vi)) cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach ty nang xa hoi. hieu va chan thuc va ((thanh vi) or (hanh vi)) cua triet*.