Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
dau tren » dau tien, dat tren, dau tieng
cham xuc » chat xuc, cham soc, pham duc
cau tren » cu tren, ca tren, cau treo
thanh di » thanh doi, thanh de, thanh do
tu sach » thu sach, su sach, te sach
sach va » sach xa, sach ha, sach dao
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
va nang » van nang, da nang, cam nang

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

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