Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan hoan bo snippets" » "phap hoan bo snippets", "phan hoa bo snippets", "pham hoang bo snippets", "phan hoanh bo snippets", "phan hon bo snippets", "phan hoang bao 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 hoan bo 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 hoan bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan hoan bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan hoan bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.