Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lon xon hoa snippets" » "lon con hoa snippets", "cong xon hoa snippets", "lon mon hoa snippets", "lon son hoa snippets", "lon bon hoa snippets"
"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: (((("lon xon hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lon xon hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lon xon hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lon xon hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.