Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
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
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, xuan toan, dien toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh tranh cua nhung cong ((((dan toan) OR (dan than))) OR (manh toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh tranh cua nhung cong ((((dan toan) OR (dan than))) OR (manh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tranh cua nhung cong ((((dan toan) OR (dan than))) OR (manh toan)) cau*.