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, thanh vo
nhanh vi » nhanh va, nhanh thi, hanh va
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
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 ky nang xa hoi. lieu va chan thuc va ((((thanh vi) or (nhanh vi))) or (hanh vi)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky nang xa hoi. lieu va chan thuc va ((((thanh vi) OR (nhanh vi))) OR (hanh vi)) cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach ky nang xa hoi. lieu va chan thuc va ((((thanh vi) or (nhanh vi))) or (hanh vi)) cua triet*.