Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chieu » theo tieu, ho chieu, thi chieu
tranh cua » doanh cua, manh cua
bang song » nang song
manh toan » thanh toan, anh tuan, tinh toan
theo chu » cho chu, chao chu, theo yeu
cua bang » chua bang, cua ban, cua dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo chu)) lang - hanh tranh cua bang song ((manh toan) or (van ban)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) lang - hanh tranh cua bang song ((manh toan) OR (van ban)) ban.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) lang - hanh tranh cua bang song ((manh toan) or (van ban)) ban*.