Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"len ke do snippets" » "hen ke do snippets", "len se do snippets", "lien ket do snippets", "len ke o snippets", "len ke co snippets", "len ke mo 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: (((("len ke do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("len ke do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( len ke do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("len ke do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.