Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cho hang » cho thanh, cho phan, thi hang
te sach » toc sach
lo hang » ly hang, le hang, le thang
hieu va » lieu va, hieu qua
nay duc » ngay doc
va hanh » van hanh, va thanh, va danh
tu cach » tu cac
va nay » va ngay, va cay
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: ((tu cach) or (te sach)) ((lo hang) OR (cho hang)) xa hoi. hieu va nay duc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (te sach)) ((lo hang) OR (cho hang)) xa hoi. hieu va nay duc va hanh vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (te sach)) ((lo hang) OR (cho hang)) xa hoi. hieu va nay duc va hanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (te sach)) ((lo hang) OR (cho hang)) xa hoi. hieu va nay duc va hanh vi cua triet*.