Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua phi cong slippers" » "lua thi cong slippers", "lua phan cong slippers", "lua pham cong slippers", "cua phi cong slippers", "luan chi cong slippers", "luan thi cong slippers", "lua phi cong slippery", "lua phi cong grippers"
"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: (((("lua phi cong 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 phi cong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua phi cong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua phi cong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.