Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc hay hoi snippets" » "khoc hay hoi snippets", "hoc may hoi snippets", "hoc hai hoi snippets", "hoc tay hoi snippets", "hoc hay hon snippets", "hoc hay 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: (((("hoc hay 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: (((("hoc hay hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc hay hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc hay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.