Perhaps you should try some spelling variations:
"cong dung cong snippets" » "cuong dung cong snippets", "cong dong cong snippets", "cong luong cong snippets", "cong dung trong snippets", "cong dung chong snippets", "cong dung cuang snippets", "cong dung vonng snippets"
"cong dung co snippets" » "cuong dung co snippets", "cong dong co snippets", "cong luong co snippets", "cong dung cho snippets", "cong dung cua snippets", "cong dung von snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cong dung cong snippets") or ("cong dung co snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong dung cong snippets") OR ("cong dung co snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong dung cong snippets ) or ( cong dung co snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dung cong snippets") or ("cong dung co snippets"))) or ("locating bug code snippets"))*.