Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
cua triet » su triet, va triet
van tham » van thanh, van tuan, van chat
tham xuc » tham nuoc, tham thuc, pham duc
cua viet » ca viet, hoa viet, cua vat
tu sach » thu sach, su sach, te sach
tang ma » mang may, tang van
thi van » thi lan, thi hanh, thi nang
xuc gia » duc gia, luc gia, tuc gia

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((tang ma) or (nang cao)) hoi. thi van tham xuc gia thanh van ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((tang ma) OR (nang cao)) hoi. thi van tham xuc gia thanh van ((cua triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: tu sach y ((tang ma) or (nang cao)) hoi. thi van tham xuc gia thanh van ((cua triet) or (cua viet))*.