Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan luan va slippers" » "phap luan va slippers", "pham luan va slippers", "phan quan va slippers", "phan luan van slippers", "phan luat va slippers", "phan luan va slippery", "phan luan va grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan luan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan luan va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan luan va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan luan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.