Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong vat vu slippers" » "dong va vu slippers", "dong von vu slippers", "dong ha vu slippers", "dong vat va slippers", "dong van vu slippers", "dong vat tu slippers", "dong vat vu slippery", "dong vat 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong vat vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dong vat vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong vat vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.