Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban lang ve snippets" » "ban hang ve snippets", "ba lang ve snippets", "ban dang ve snippets", "ban lang ven snippets", "ban long ve 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: (((("ban lang ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban lang ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban lang ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban lang ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.