Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lai » thanh hai, thanh lap, thanh loi
va thanh » gia thanh, ban thanh, va tinh
thu sach » tu sach, thuat sach, thuoc sach
dang xay » dang van, van xay
hieu va » hieu qua
cam luc » cam xuc, cau luc
lang xa » lang ha, lang van
lai cua » dai cua, hai cua, lai chau
luc va » duc va, tuc va, loc va

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 y ((lang xa) or (dang xay)) hoi. ((hieu va) OR (lieu va)) cam luc va thanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y ((lang xa) OR (dang xay)) hoi. ((hieu va) OR (lieu va)) cam luc va thanh lai cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y ((lang xa) or (dang xay)) hoi. ((hieu va) OR (lieu va)) cam luc va thanh lai cua triet*".