Perhaps you should try some spelling variations:
nhat triet » nha triet, phat trien, chet triet
ban thanh » ban hanh, ban hang
thanh le » thinh le, thanh ve, thanh de
le nhat » luc nhat
xuc ban » duc ban, cuc ban, quoc ban
sach ty » sach y, sach tu, sach thu
vu sach » vu bach, su sach, vu khach
ty hang » ly hang, ty xang, thi hang
va cao » va cac, va co, va dao
ro hoi » co hoi, mo hoi, ro doi
ve cam » ve cham, ve cac, va cam
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty hang ((ro hoi) OR (o hoi)). hieu ((ve cam) or (va cao)) xuc ban thanh le nhat triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty hang ((ro hoi) OR (o hoi)). hieu ((ve cam) OR (va cao)) xuc ban thanh le nhat triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty hang ((ro hoi) OR (o hoi)). hieu ((ve cam) or (va cao)) xuc ban thanh le nhat triet".
• Adding a wildcard symbol may retrieve word variants: vu sach ty hang ((ro hoi) OR (o hoi)). hieu ((ve cam) or (va cao)) xuc ban thanh le nhat triet*.