Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thanh lai » thanh hai, thanh lap, thanh loi
thu sach » tu sach, thuoc sach, thu hoach
tuc ban » thuc ban, truc ban, tuc dan
lai cuu » lai cua, lai chau, lai cuoc
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam
tu ban » thu ban, te ban

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) OR (thuat sach)) ty xang xa hoi. hieu ve cam ((tuc ban) or (tu ban)) thanh lai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (thuat sach)) ty xang xa hoi. hieu ve cam ((tuc ban) OR (tu ban)) thanh lai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (thuat sach)) ty xang xa hoi. hieu ve cam ((tuc ban) or (tu ban)) thanh lai cuu tre*".