Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat ca hat slippers" » "nhat cua hat slippers", "nhap ca hat slippers", "hat ca hat slippers", "nhat cau hat slippers", "nhat cac hat slippers", "nhat co hat slippers", "nhat ca hat slippery", "nhat ca hat 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: (((("nhat ca hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat ca hat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat ca hat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat ca hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.