Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat ca long snippets" » "bat cau long snippets", "bat ha long snippets", "bat ca ong snippets", "bat can long snippets", "bat cua long snippets", "bai ca long 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 ca long 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 ca long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat ca long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat ca long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.