Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xoa hoi dan slippers" » "xa hoi dan slippers", "xoa doi dan slippers", "hoa hoi dan slippers", "xoa hoa dan slippers", "xoa hoc dan slippers", "xoa hoi dap slippers", "xoa hoi dan slippery", "xoa hoi 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: (((("xoa hoi 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: (((("xoa hoi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xoa hoi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xoa hoi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.