Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham tuc » nham thuc, pham thuc, tham thuc
sach kem » hanh kem
va hanh » van hanh, va thanh, va danh
dang xa » dang xay, lang xa, dang ha
hieu va » lieu va
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, tuc xa
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 kem) or (sac ky)) dang xa hoi. ((hieu va) OR (hieu qua)) cham tuc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach kem) OR (sac ky)) dang xa hoi. ((hieu va) OR (hieu qua)) cham tuc va hanh vi cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach kem) or (sac ky)) dang xa hoi. ((hieu va) OR (hieu qua)) cham tuc va hanh vi cua triet*".