Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cua nhung » va nhung
trong van » trong cac
duong van » duong va, luong va, dang van
thanh tap » thanh lap, thanh tai, thanh tay
chu nang » chuc nang, chua nang, cuu nang
tho chu » theo chu, cho chu, ho chu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tho chu nang - canh tranh cua nhung ((trong van) or (duong van)) thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tho chu nang - canh tranh cua nhung ((trong van) OR (duong van)) thanh tap.
• Adding a wildcard symbol may retrieve word variants: tho chu nang - canh tranh cua nhung ((trong van) or (duong van)) thanh tap*.