Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua hoc bai slippers" » "luan hoc bai slippers", "luc hoc bai slippers", "cua hoc bai slippers", "lua hoc dai slippers", "lua hoc giai slippers", "lua hoc bai slippery", "lua hoc bai 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua hoc bai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua hoc bai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua hoc bai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua hoc bai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.