Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao va lieu slippers" » "dao vat lieu slippers", "dao va dieu slippers", "dao va lien slippers", "dao van lieu slippers", "tao va lieu slippers", "do va lieu slippers", "dao va lieu slippery", "dao va lieu 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: (((("dao va lieu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao va lieu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao va lieu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao va lieu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.