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