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