Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
bang cong » dang cong, bang song, hang cong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
chu manh » ho manh, chu han, chu van
cua bang » chua bang, cua ban, cua dang
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chuc nang) or (chu manh))) or (chieu xanh)) - canh tranh cua bang cong vang toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chuc nang) OR (chu manh))) OR (chieu xanh)) - canh tranh cua bang cong vang toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((((chuc nang) or (chu manh))) or (chieu xanh)) - canh tranh cua bang cong vang toan cao*.