Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi han vu slippers" » "phi phan vu slippers", "phi san vu slippers", "phi van vu slippers", "phi han vui slippers", "phi hanh vu slippers", "phi han va slippers", "phi han vu slippery", "phi han 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: (((("phi han vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phi han vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phi han vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.