Perhaps you should try some spelling variations:
doanh vang » doanh van, doanh sang, doanh quang
sach phat » sach nha, sach tham, cach pha
sach phu » sach thu, sach thue, sach phap
lang van » dang van, tang van, hoang van
va doanh » van doanh, vay doanh, va danh
vang cuu » vang cua, mang cua, hang cua
qua dao » lua dao, qua da, cua dao
dao xuc » dao duc, dao tuc, dao xu
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach phu) OR (sach phat)) lang van hoa. hieu qua dao xuc va doanh vang cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach phu) OR (sach phat)) lang van hoa. hieu qua dao xuc va doanh vang cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach phu) OR (sach phat)) lang van hoa. hieu qua dao xuc va doanh vang cuu tre*.