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