Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc phan ma slippers" » "hoc phan ma slippers", "duc phan ma slippers", "doc than ma slippers", "doc phan may slippers", "doc phan mat slippers", "doc phan ba slippers", "doc phan ma slippery", "doc phan ma 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 ma 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 ma slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc phan ma slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc phan ma slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.