Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con su hoat snippets" » "con su hoan snippets", "con su hoa snippets", "con vu hoat snippets", "cong su hoat snippets", "con tu hoat snippets", "con cu hoat 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: (((("con su hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con su hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con su hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con su hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.