Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thu sach » tu sach, thuat sach, thuoc sach
thanh di » thanh doi, thanh de, thanh do
cham xuc » chat xuc, cham soc, pham duc
sach va » sach xa, sach ha, sach dao
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
ca tren » cau tren, cu tren, la tren
di ca » di cau, di cua, doi ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach va ((nang xa) OR (nang ma)) hoi. hieu ve ((cham xuc) or (cam xuc)) ban thanh di ca tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach va ((nang xa) OR (nang ma)) hoi. hieu ve ((cham xuc) OR (cam xuc)) ban thanh di ca tren*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach va ((nang xa) OR (nang ma)) hoi. hieu ve ((cham xuc) or (cam xuc)) ban thanh di ca tren*".