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