Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi hay noi snippets" » "doi cay noi snippets", "doi day noi snippets", "hoi hay noi snippets", "doi ha noi snippets", "doi thay doi snippets", "doi hanh noi 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: (((("doi hay noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi hay noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi hay noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi hay noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.