Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat lai lon snippets" » "dat lai lon snippets", "mat la lon snippets", "mat lam lon snippets", "mat lai long snippets", "mat bai lon snippets", "mat hai long 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 lai lon 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 lai lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat lai lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat lai lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.