Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai con lon snippets" » "phai con lon snippets", "bai con lon snippets", "hai son lon snippets", "hai cong lon snippets", "hai co lon snippets", "hai chon loc 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: (((("hai con lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai con lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai con lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai con lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.