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