Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kai tan do snippets" » "hai tan do snippets", "mai tan do snippets", "dai tan do snippets", "kai tang do snippets", "kai toan do snippets", "kai tuan do 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: (((("kai tan do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kai tan do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kai tan do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kai tan do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.