Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
thu sach » tu sach, thuat sach, thuoc sach
cau sach » cao sach, hau sach, rau sach
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: chao ((thu sach) or (cau sach)) - hanh tranh cua nhung cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((thu sach) OR (cau sach)) - hanh tranh cua nhung cong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: chao ((thu sach) or (cau sach)) - hanh tranh cua nhung cong manh toan cao*.