Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua hoc vat slippers" » "luan hoc vat slippers", "luc hoc vat slippers", "cua hoc vat slippers", "lua hoc va slippers", "lua hoc viet slippers", "lua thuc vat slippers", "lua hoc vat slippery", "lua hoc vat grippers"
"locating bug code snippets" » "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: (((("lua hoc vat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( lua hoc vat slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua hoc vat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.