Perhaps you should try some spelling variations:
thanh trung » thanh tung
chap thuong » chan thuong, phan thuong, pham thuong
thuong cong » thong cong, thuong con, thuong dong
trung chap » trung cap, trung ha, tranh chap
hinh sach » chinh sach, dinh sach, hanh sach
sinh sach » chinh sach, sinh san, sang sach
cong dan » cong san, cong tan, huong dan
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: mo ((hinh sach) OR (sinh sach)) - thanh trung chap thuong cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mo ((hinh sach) OR (sinh sach)) - thanh trung chap thuong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: mo ((hinh sach) OR (sinh sach)) - thanh trung chap thuong cong dan toan cao*.