Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung tru dan slippers" » "dung tri dan slippers", "dung thu dan slippers", "dung tu dan slippers", "dung truc dan slippers", "dung tre dan slippers", "dung tru tan slippers", "dung tru dan slippery", "dung tru 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: (((("dung tru 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: (((("dung tru dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tru dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tru dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.