Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh va vu slippers" » "trinh van vu slippers", "trinh vat vu slippers", "trinh ve vu slippers", "trinh va vua slippers", "trinh va su slippers", "trinh va tu slippers", "trinh va vu slippery", "trinh va 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: (((("trinh va vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh va vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh va vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.