Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pan bi hoa snippets" » "phan bi hoa snippets", "pan li hoa snippets", "phan bia hoa snippets", "pan boi hoa snippets", "pan ba 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: (((("pan bi 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: (((("pan bi hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pan bi hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pan bi hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.