Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang cua hat slippers" » "mang cua hat slippers", "hang cua hat slippers", "tang luan hat slippers", "tang cua vat slippers", "tang ca hat slippers", "tang cua hai slippers", "tang cua hat slippery", "tang cua 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: (((("tang cua 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: (((("tang cua hat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang cua hat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang cua hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.