Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
lanh dan » lanh dao, canh dan, lan dan
va lanh » va lang, va danh, va hanh
te sach » toc sach
ve cham » ve chat, vu cham, ve chim
tang xa » trang xa, tang ma, lang xa
va cham » va chat, va tham
y tang » ky tang, 6 tang, 7 tang
luc va » duc va, tuc va, loc va

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: te sach y tang xa hoi. hieu ((ve cham) OR (va cham)) luc va lanh dan ((cua triet) OR (cua viet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y tang xa hoi. hieu ((ve cham) OR (va cham)) luc va lanh dan ((cua triet) or (cua viet))~".
• Adding a wildcard symbol may retrieve word variants: te sach y tang xa hoi. hieu ((ve cham) OR (va cham)) luc va lanh dan ((cua triet) or (cua viet))*.