Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
huong cua » dung cua
hanh cua » hang cua, hanh sua, doanh cua
manh cua » doanh cua, ban cua
so sach » so sanh, bo sach, co 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 » duc va, tuc va, luc va

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 lang xa hoi. hieu qua cam xuc va ((((hanh cua) OR (manh cua))) or (huong cua)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky lang xa hoi. hieu qua cam xuc va ((((hanh cua) OR (manh cua))) OR (huong cua)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky lang xa hoi. hieu qua cam xuc va ((((hanh cua) OR (manh cua))) or (huong cua)) cua triet".
• Adding a wildcard symbol may retrieve word variants: so sach ky lang xa hoi. hieu qua cam xuc va ((((hanh cua) OR (manh cua))) or (huong cua)) cua triet*.