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