Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cay hoi snippets" » "doi ca hoi snippets", "doi day hoi snippets", "voi cay hoi snippets", "doi cay phoi snippets", "doi cau hoi snippets", "doi tay hoi 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 cay hoi 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 cay hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cay hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.