Perhaps you should try some spelling variations:
thien van » thi van
danh vai » danh sai, danh va, doanh van
kho tang » cao tang
sach kho » bach khoa, sach dao, sach nha
va triet » va thiet, va trien, ve triet
te sach » toc sach
tang xa » trang xa, tang ma, lang xa
cam tuc » cam tu, nam thuc, dam thuc
va danh » va dinh, va dan, va hanh
cua te » cua tu

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 kho tang xa hoi. thien van ((cam tuc) OR (cam xuc)) va danh vai ((va triet) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach kho tang xa hoi. thien van ((cam tuc) OR (cam xuc)) va danh vai ((va triet) or (cua te))~".
• Adding a wildcard symbol may retrieve word variants: te sach kho tang xa hoi. thien van ((cam tuc) OR (cam xuc)) va danh vai ((va triet) or (cua te))*.