Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
cua thuoc » nha thuoc, cay thuoc, cua nuoc
hoc sach » hoc sinh, hoc cac, hoc anh
sach thu » sach thue, sach thieu, sach tham
thu xang » thu hang, thu bang, thu dang
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
xuc ban » duc ban, cuc ban, quoc ban
tai cua » thai cua, tai cuc, tri cua
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach thu xang xa hoi. hieu ve cam ((xuc van) or (xuc ban)) thanh tai cua thuoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach thu xang xa hoi. hieu ve cam ((xuc van) OR (xuc ban)) thanh tai cua thuoc.
• Adding a wildcard symbol may retrieve word variants: hoc sach thu xang xa hoi. hieu ve cam ((xuc van) or (xuc ban)) thanh tai cua thuoc*.