Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh lan » tranh luan, tranh ban, thanh lan
hung cong » nhung cong, hung cuong, phung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
lan hung » van hung, luan chung, lan phuong
tan toan » tap toan, van toan, dan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh tranh lan hung cong ((tan toan) OR (tan tran)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh tranh lan hung cong ((tan toan) OR (tan tran)) tap".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tranh lan hung cong ((tan toan) OR (tan tran)) tap*.