Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan ke so snippets" » "dan ky so snippets", "dan ve so snippets", "ban ke so snippets", "dan ke o snippets", "dan ke co snippets", "dan ke do 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: (((("dan ke 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: (((("dan ke so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan ke so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan ke so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.