Perhaps you should try some spelling variations:
thu trong » thuc trong, thue trong, thuy trong
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
trong ma » trong mau, trong ca, trong va
sach thu » sach thue, sach thieu, sach tham
so sach » so sanh, bo sach, co sach
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
cam tuc » cam tu, nam thuc, dam thuc
hieu ve » hieu va, hieu van
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach thu trong ma hoi. hieu ve ((cam tuc) OR (cam xuc)) ban thanh lai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach thu trong ma hoi. hieu ve ((cam tuc) OR (cam xuc)) ban thanh lai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach thu trong ma hoi. hieu ve ((cam tuc) OR (cam xuc)) ban thanh lai ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: so sach thu trong ma hoi. hieu ve ((cam tuc) OR (cam xuc)) ban thanh lai ((cua tre) or (cuu tre))*.