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