Perhaps you should try some spelling variations:
thanh hang » thanh hoang, thanh thang, tranh hang
hanh hang » hang hang, hanh han, hanh mang
cong cong » cong dong, trong cong, dung cong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
treo chu » theo chu, tho chu
chu nang » chuc nang, chua nang, cuu nang
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: treo chu nang - ((hanh hang) or (thanh hang)) cua cong cong vang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: treo chu nang - ((hanh hang) OR (thanh hang)) cua cong cong vang toan ban.
• Adding a wildcard symbol may retrieve word variants: treo chu nang - ((hanh hang) or (thanh hang)) cua cong cong vang toan ban*.