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