Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi ly do snippets" » "hoi ky do snippets", "hai ly do snippets", "hoi le do snippets", "hoi ly dao snippets", "hoi ly doi snippets", "hoi ly du 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: (((("hoi ly do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi ly do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi ly do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi ly do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.