Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
ve cham » va cham, ve chat, vu cham
sach tu » sach thu, cach tu, sach uu
vai cua » dai cua, hai cua, lai cua
sach ty » sach y, sach thu, xach tay
va hanh » van hanh, va thanh, va danh
va tham » van tham, va cham, va thanh
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cham) or (va tham)) xuc va hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cham) OR (va tham)) xuc va hanh vai cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cham) or (va tham)) xuc va hanh vai cua triet*".