Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
lanh tranh » canh tranh, lan tranh, sach tranh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - ((lanh tranh) OR (hanh trinh)) cua nhung cong ((manh toan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((lanh tranh) OR (hanh trinh)) cua nhung cong ((manh toan) OR (van tan)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((lanh tranh) OR (hanh trinh)) cua nhung cong ((manh toan) or (van tan)) cau*".