Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hang dau » hang va, hang tai
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
dau hoi » cau hoi, dai hoi, dan hoi
qua cam » qua cham, qua cac, qua ca
danh vi » hanh vi, danh di, danh va
dinh vi » dinh ve, dinh viet, dinh tri
xuc va » tuc va, luc va, xac va

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 ly hang dau hoi. hieu qua cam ((xuc va) or (duc va)) ((danh vi) OR (dinh vi)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly hang dau hoi. hieu qua cam ((xuc va) OR (duc va)) ((danh vi) OR (dinh vi)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly hang dau hoi. hieu qua cam ((xuc va) or (duc va)) ((danh vi) OR (dinh vi)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ly hang dau hoi. hieu qua cam ((xuc va) or (duc va)) ((danh vi) OR (dinh vi)) cua triet*.