Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dua hon vat snippets" » "cua hon vat snippets", "lua chon vat snippets", "dua khen vat snippets", "dua hoc vat snippets", "dua hoa vat snippets", "dua hon dat snippets", "dua hon vat slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dua hon vat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dua hon vat snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dua hon vat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.