Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau va do snippets" » "mau van do snippets", "dau va do snippets", "lau va do snippets", "mau va dao snippets", "mau va doc snippets", "mau va co 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: (((("mau va 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: (((("mau va do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau va do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.