Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc phan day slippers" » "hoc phan day slippers", "duc phan day slippers", "doc than day slippers", "doc phan dau slippers", "doc phap day slippers", "doc phan xay slippers", "doc phan day slippery", "doc phan day 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: (((("doc phan day slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc phan day slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc phan day slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc phan day slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.