Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
hach toan » thanh toan, manh toan
ho chieu » theo chieu, hoc thieu, doi chieu
tam toan » tap toan, tam than, pham toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - ((hanh mang) or (canh tranh)) cua nhung cong ((hach toan) or (tam toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh mang) OR (canh tranh)) cua nhung cong ((hach toan) OR (tam toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh mang) or (canh tranh)) cua nhung cong ((hach toan) or (tam toan)) cau*.