Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han thi dan slippers" » "phan thi dan slippers", "ha thi dan slippers", "dan thi dan slippers", "han thi doan slippers", "han thi lan slippers", "han thi dai slippers", "han thi dan slippery", "han thi 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: (((("han thi 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: (((("han thi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han thi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han thi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.