Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa ca dan slippers" » "hoa cua dan slippers", "hoa cac dan slippers", "hoa cau dan slippers", "hoa ca dao slippers", "hoa ca dan slippery", "hoa ca dan 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 ca dan 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 ca dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa ca dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa ca dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.