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