Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nin dan so snippets" » "nan dan so snippets", "nen dan so snippets", "gian dan so snippets", "nin dan soc snippets", "nin dan su snippets", "nin dan mo snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("nin dan so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nin dan so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nin dan so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nin dan so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.