Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach noi dan slippers" » "cach thoi dan slippers", "hanh noi dan slippers", "anh noi dan slippers", "cach hoi dan slippers", "cach noi da slippers", "cach doi dan slippers", "cach noi dan slippery", "cach noi 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: (((("cach noi 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: (((("cach noi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach noi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach noi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.