Perhaps you should try some spelling variations:
thinh sach » tinh sach, sinh sach, dinh sach
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
bang cong » dang cong, bang song, hang cong
cua bang » chua bang, cua ban, cua dang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » 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: (tien or vien) ((thinh sach) or (chinh sach)) - hanh tranh cua bang cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (tien OR vien) ((thinh sach) OR (chinh sach)) - hanh tranh cua bang cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: (tien or vien) ((thinh sach) or (chinh sach)) - hanh tranh cua bang cong tan toan cau*.