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

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