Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat vung dan slippers" » "vat vung dan slippers", "sat huong dan slippers", "sat muong dan slippers", "sat vung dat slippers", "sat dung dan slippers", "sat tung dan slippers", "sat vung dan slippery", "sat vung dan 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: (((("sat vung dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat vung dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat vung dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat vung dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.