Perhaps you should try some spelling variations:
cong snippets » code snippets
core snippets » code snippets
duong dung » cuong dung, dung dung, duong dang
dung cong » dung trong
ban canh » ban hanh, van canh, ban can
bug core » bug code
tranh » trinh, thanh, tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( ban canh tranh snippets ) or ( duong dung cong snippets ))) or ( locating bug core snippets ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( ban canh tranh snippets ) OR ( duong dung cong snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((( ban canh tranh snippets ) or ( duong dung cong snippets ))) or ( locating bug core snippets ))*.