Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung tap dai slippers" » "dung tai dai slippers", "dung tay dai slippers", "dung lap dai slippers", "dung tao dai slippers", "dung tap bai slippers", "dung tap doan slippers", "dung tap dai slippery", "dung tap dai 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 tap dai 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 tap dai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tap dai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tap dai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.