Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap do been slippers" » "nhap mon been slippers", "nhap wto been slippers", "nhan dot been slippers", "nhap do ben slippers", "nhap do been slippery", "nhap do been 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: (((("nhap do been slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhap do been slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap do been slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap do been slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.