Perhaps you should try some spelling variations:
sach van » sach han, sach va, bach van
cham xuc » chat xuc, cham soc, pham duc
ban hanh » ban hang
su triet » su viet, su tien, ve triet
te sach » toc sach
hieu ve » hieu va, hieu van
van anh » van thanh, tuan anh, van minh
ban xa » ban va, ban ma, ban da
ki su » ky su

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 van ban xa hoi. hieu ve ((cham xuc) OR (cam xuc)) ((van anh) OR (ban hanh)) ki su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach van ban xa hoi. hieu ve ((cham xuc) OR (cam xuc)) ((van anh) or (ban hanh)) ki su triet~".
• Adding a wildcard symbol may retrieve word variants: te sach van ban xa hoi. hieu ve ((cham xuc) OR (cam xuc)) ((van anh) or (ban hanh)) ki su triet*.