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