Perhaps you should try some spelling variations:
ve triet » va trien, su triet
lang ha » long ha
hang di » hang doi, hang vi, hang dien
va hang » van hang, va nang, va lang
cac tuc » cac toc, cac tu, cac tac
qua cac » cua cac
su sach » vu sach
so sach » so sanh, bo sach, co sach
lang xa » dang xay, lang van
tuc va » thuc va, truc va, tuc xa
di ve » dai ve, de ve, do ve

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) y ((lang xa) OR (lang ha)) hoi. hieu qua cac tuc va hang di ve triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (so sach)) y ((lang xa) OR (lang ha)) hoi. hieu qua cac tuc va hang di ve triet~".
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) y ((lang xa) OR (lang ha)) hoi. hieu qua cac tuc va hang di ve triet*.