Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang ca hat slippers" » "nang cao hat slippers", "nang cap hat slippers", "nang cai hat slippers", "nang cau hat slippers", "nang cac hat slippers", "nang co hat slippers", "nang ca hat slippery", "nang 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: (((("nang 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: (((("nang ca hat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang ca hat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang ca hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.