Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc cay dua slippers" » "hoc cao dua slippers", "hoc may dua slippers", "hoc cac dua slippers", "hoc chay dua slippers", "hoc cay lua slippers", "hoc ca dua slippers", "hoc cay dua slippery", "hoc cay dua 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 cay dua 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 cay dua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc cay dua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc cay dua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.