Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong dat vu slippers" » "dong vat vu slippers", "dung dat vu slippers", "dong ha vu slippers", "dong dat va slippers", "dong dat su slippers", "dong dao vu slippers", "dong dat vu slippery", "dong dat vu 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: (((("dong dat vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong dat vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong dat vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong dat vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.