Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung nen ban slippers" » "dung nhan ban slippers", "dung ngan ban slippers", "dung tren ban slippers", "dung nen van slippers", "dung nen bai slippers", "dung nen dan slippers", "dung nen ban slippery", "dung nen 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 nen 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 nen ban slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung nen ban slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nen ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.