Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu noi da snippets" » "lieu boi da snippets", "lieu voi da snippets", "lieu doi da snippets", "lieu nuoi da snippets", "lieu noi va snippets", "lieu toi da 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: (((("lieu noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu noi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu noi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.