Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc tan duc slippers" » "hoc dan duc slippers", "hoc tap duc slippers", "hoc tai duc slippers", "hoc tran duc slippers", "hoc tan duoc slippers", "hoc than duc slippers", "hoc tan duc slippery", "hoc tan duc 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: (((("hoc tan duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc tan duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc tan duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc tan duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.