Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban hat ke snippets" » "ban chat ke snippets", "bai hat ke snippets", "ban dat ke snippets", "ban hat de snippets", "ban hat le snippets", "ban hoat keo 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 hat ke 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 hat ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban hat ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban hat ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.