Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hang tai » hang va, dung tai
cham tuc » nham thuc, pham thuc, tham thuc
tai hai » thi hai, dai hai, tai ha
hieu ve » hieu va, hieu van
sach ly » sach lo, sach ty, sach hay
danh vi » hanh vi, dinh vi, danh va
danh di » danh du, xanh di, danh dien
ve cham » va cham, ve chat, vu cham
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ly) or (sach y)) hang tai hai. hieu ve cham tuc va ((danh vi) OR (danh di)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ly) OR (sach y)) hang tai hai. hieu ve cham tuc va ((danh vi) OR (danh di)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ly) or (sach y)) hang tai hai. hieu ve cham tuc va ((danh vi) OR (danh di)) cua triet".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ly) or (sach y)) hang tai hai. hieu ve cham tuc va ((danh vi) OR (danh di)) cua triet*.