Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi thuc van slippers" » "do thuc van slippers", "doi thu van slippers", "doc thuc van slippers", "doi thuc vat slippers", "doi thuc dan slippers", "doi thuc va slippers", "doi thuc van slippery", "doi thuc van 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 thuc van 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 thuc van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi thuc van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi thuc van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.