Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa doi der snippets" » "hoa dai der snippets", "hoc doi der snippets", "xoa doi der snippets", "hoa doi de snippets", "hoa doi deu snippets", "hoa doi dien 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 doi der 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 doi der snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa doi der snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa doi der snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.