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