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