Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
qua cam » qua cham, qua cac, qua ca
xuc va » tuc va, luc va, xac va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky lang xa hoi. hieu qua cam ((xuc va) OR (duc va)) hanh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky lang xa hoi. hieu qua cam ((xuc va) OR (duc va)) hanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ky lang xa hoi. hieu qua cam ((xuc va) OR (duc va)) hanh vi cua triet*.