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