Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
ca thuong » cao thuong, cua thuong, va thuong
cong vang » cong lang, cong quang, cong ngang
chu bang » thu bang, chu quang, chu trang
thang ca » thang cua, hang ca, tang ca
cong van » cong san, song van, cong tan
than man » than ma, thanh san, tran manh
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu bang) OR (chuc nang)) - thanh thang ca thuong ((cong van) or (cong vang)) than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu bang) OR (chuc nang)) - thanh thang ca thuong ((cong van) OR (cong vang)) than man.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu bang) OR (chuc nang)) - thanh thang ca thuong ((cong van) or (cong vang)) than man".
• Adding a wildcard symbol may retrieve word variants: theo ((chu bang) OR (chuc nang)) - thanh thang ca thuong ((cong van) or (cong vang)) than man*.