Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hay cua ve snippets" » "day cua ve snippets", "hai cua ve snippets", "ham cua ve snippets", "hay cua vi snippets", "hay cua te snippets", "hay cua vu 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: (((("hay cua ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hay cua ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hay cua ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hay cua ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.