Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
doi chieu » doc hieu, doi chi, ho chieu
trung cau » trung cap, trung ca, trung can
manh toan » thanh toan, anh tuan, tinh toan
hoa cong » cua cong, va cong, hoa co
van tuan » van quan, van ban, anh tuan
cau hoa » cau hoi
van tan » van ban, van tai, van thanh

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 - manh trung cau hoa cong ((((manh toan) or (van tan))) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - manh trung cau hoa cong ((((manh toan) OR (van tan))) OR (van tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - manh trung cau hoa cong ((((manh toan) or (van tan))) or (van tuan)) cau*.