Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat van chi snippets" » "ban van chi snippets", "bat can chi snippets", "hat van chi snippets", "bat van chien snippets", "bat luan chi snippets", "bat van chat 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: (((("bat van chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat van chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat van chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat van chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.