Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dua hon ve snippets" » "cua hon ve snippets", "lua chon ve snippets", "dua khen ve snippets", "dua hon le snippets", "dua hon va snippets", "dua hon vi 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: (((("dua hon 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: (((("dua hon ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dua hon ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dua hon ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.