Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan van xa slippers" » "pham van xa slippers", "thanh van xa slippers", "luan van xa slippers", "phan van xay slippers", "phan van ha slippers", "phan dan xa slippers", "phan van xa slippery", "phan van xa 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 van xa 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 van xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan van xa slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan van xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.