Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat do van slippers" » "hat doi van slippers", "hat dao van slippers", "hat de van slippers", "hat vo van slippers", "hat so van slippers", "hat do van slippery", "hat 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: (((("hat 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: (((("hat do van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat do van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat do van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.