Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nam co can snippets" » "nam co code snippets", "nam cao can snippets", "nam bo can snippets", "nam so can snippets", "nam cho can snippets", "nam co ban snippets", "nam co dan snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

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