Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat hoi cac snippets" » "dat thoi cac snippets", "dai hoi cac snippets", "dan hoi cac snippets", "dat hoc cac snippets", "dat voi cac snippets", "dat hoa cac 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 hoi cac 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 hoi cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat hoi cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat hoi cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.