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