Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
dang xay » dang van, van xay
ban hanh » ban hang
thi hanh » thi thanh
hanh cau » nhanh cau, hang cau, hanh cac
manh cua » doanh cua, ban cua
cau tren » cu tren, dau tren, ca tren
sach ky » sac ky, sach y, sach ty
cau xuc » cam xuc, cau luc, cau truc
xuc ban » duc ban, cuc ban, quoc ban
hanh di » hanh vi, hanh de, hang di
cuu tre » cua tre, cau treo

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 ky ((manh cua) or (dang xay)) hoi. thi hanh cau xuc ban hanh di ((cuu tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky ((manh cua) OR (dang xay)) hoi. thi hanh cau xuc ban hanh di ((cuu tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: thu sach ky ((manh cua) or (dang xay)) hoi. thi hanh cau xuc ban hanh di ((cuu tre) or (cau tren))*.