Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
thanh ban » thanh san, thanh van, thanh bai
thanh bac » nhanh bac, thanh bai, thanh san
vang than » sang than, van than, cang thang
treo chu » theo chu, tho chu
chu nang » chuc nang, chua nang, cuu nang
than cap » khan cap, thanh lap, thanh cac

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 - ((thanh ban) OR (thanh bac)) cua ((nhung cong) or (thong cong)) vang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: treo chu nang - ((thanh ban) OR (thanh bac)) cua ((nhung cong) OR (thong cong)) vang than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "treo chu nang - ((thanh ban) OR (thanh bac)) cua ((nhung cong) or (thong cong)) vang than cap".
• Adding a wildcard symbol may retrieve word variants: treo chu nang - ((thanh ban) OR (thanh bac)) cua ((nhung cong) or (thong cong)) vang than cap*.