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