Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
sach thu » sach thue, sach thieu, sach tham
cham xuc » cam xuc, chat xuc, cham soc
va doanh » van doanh, vay doanh, va danh
tu sach » thu sach, su sach, te sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
van cuu » van cau, van chu, van cu
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: tu sach thu ((nang xa) OR (nang x)) hoi. hieu ve cham xuc va doanh van cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach thu ((nang xa) OR (nang x)) hoi. hieu ve cham xuc va doanh van cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach thu ((nang xa) OR (nang x)) hoi. hieu ve cham xuc va doanh van cuu tre*.