Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"from dat vo snippets" » "from data vo snippets", "from vat vo snippets", "from fast vo snippets", "from dat va snippets", "from dat o snippets", "from dat vi 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: (((("from dat vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("from dat vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( from dat vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("from dat vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.