Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoa dinh » hoa binh, hoa hinh, hoa tinh
hoa sinh » cho sinh
tuong va » truong va, thuong va, luong va
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoa dinh) OR (hoa sinh)) sach - thanh tuong va ((nhung cong) or (thong cong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoa dinh) OR (hoa sinh)) sach - thanh tuong va ((nhung cong) OR (thong cong)) dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoa dinh) OR (hoa sinh)) sach - thanh tuong va ((nhung cong) or (thong cong)) dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((hoa dinh) OR (hoa sinh)) sach - thanh tuong va ((nhung cong) or (thong cong)) dan toan cao*.