Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban can so snippets" » "ban dan so snippets", "ban hang so snippets", "ban hanh so snippets", "ban can bo snippets", "ban can ho snippets", "ban can o 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 can so 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 can so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban can so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban can so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.