Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat ba don snippets" » "mat ma don snippets", "hat ba don snippets", "mat da don snippets", "mat la don snippets", "mat va don snippets", "mat bat dong 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: (((("mat ba don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat ba don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat ba don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat ba don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.