Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc cho dung slippers" » "hoc cho dong slippers", "hoc cho ung slippers", "hoc chan dung slippers", "hoc cao dung slippers", "hoc pho dung slippers", "hoc co dung slippers", "hoc cho dung slippery", "hoc cho dung 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 cho dung 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 cho dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc cho dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc cho dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.