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