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