Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap day dot snippets" » "phap da dot snippets", "phap day doc snippets", "phap duy dot snippets", "phan day dot snippets", "pham day dot 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: (((("phap day dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap day dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap day dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap day dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.