Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thi hang » thi hanh, thi nang, thi hong
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu va » lieu va, hieu qua
te sach » toc sach
ty hang » ly hang, ty xang, thu hang
ca hoi » cau hoi, cua hoi, co hoi
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc 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: te sach ((ty hang) or (thi hang)) ((ca hoi) OR (xa hoi)). hieu va cam xuc va danh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty hang) OR (thi hang)) ((ca hoi) OR (xa hoi)). hieu va cam xuc va danh vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty hang) or (thi hang)) ((ca hoi) OR (xa hoi)). hieu va cam xuc va danh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty hang) or (thi hang)) ((ca hoi) OR (xa hoi)). hieu va cam xuc va danh vi cua triet*.