Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
te sach » toc sach
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, dua tren
y dang » ky dang, 2 dang, _ dang
ve cac » va cac, vien cac
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: te sach y dang xa hoi. hieu ve cac tuc va hanh vi ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y dang xa hoi. hieu ve cac tuc va hanh vi ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: te sach y dang xa hoi. hieu ve cac tuc va hanh vi ((cua tre) or (cua triet))*.