Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai choi hee snippets" » "bai choi hee snippets", "ai choi hee snippets", "hai chi hee snippets", "hai cho he snippets", "hai choi tre snippets", "hai khoi he 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 choi hee 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 choi hee snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai choi hee snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai choi hee snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.