Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat thuc can snippets" » "dan thuc can snippets", "sat thuc can snippets", "dat thu can snippets", "dat thuc chan snippets", "dat thuc dan snippets", "dat thuc van 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: (((("dat thuc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat thuc can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat thuc can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat thuc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.