Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi van va slippers" » "phi san va slippers", "thi van va slippers", "phi va va slippers", "phi van vat slippers", "phi van van slippers", "phi ban va slippers", "phi van va slippery", "phi van va 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: (((("phi van va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi van va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi van va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi van va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.