Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung len ban slippers" » "dung nen ban slippers", "dung le ban slippers", "dung luan ban slippers", "dung xen ban slippers", "dung dien ban slippers", "dung lieu ban slippers", "dung len ban slippery", "dung len ban 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 len ban 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 len ban slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung len ban slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung len ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.