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