Perhaps you should try some spelling variations:
cua nuoc » cua nguoi, cua thuoc, nha nuoc
sach hoi » sach doi, sach moi, cach thoi
hoi lang » hoa lang, hoi dan
lang van » dang van, tang van, hoang van
cua quoc » cua thuoc
thanh vi » hanh vi, thanh va, thanh ve
tuc gia » tac gia, duc gia, toc gia
te sach » toc sach
van hoc » van hoa
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach hoi lang van hoc. hieu ((ve cam) OR (ve cac)) tuc gia thanh vi ((cua quoc) or (cua nuoc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hoi lang van hoc. hieu ((ve cam) OR (ve cac)) tuc gia thanh vi ((cua quoc) OR (cua nuoc)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach hoi lang van hoc. hieu ((ve cam) OR (ve cac)) tuc gia thanh vi ((cua quoc) or (cua nuoc))".
• Adding a wildcard symbol may retrieve word variants: te sach hoi lang van hoc. hieu ((ve cam) OR (ve cac)) tuc gia thanh vi ((cua quoc) or (cua nuoc))*.