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