Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan tap may slippers" » "phan lap may slippers", "han tap may slippers", "phan tu may slippers", "phan tao may slippers", "phan tap xay slippers", "phan rap may slippers", "phan tap may slippery", "phan tap may grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan tap may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan tap may slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan tap may slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan tap may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.