Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc hanh va slippers" » "hoc nhanh va slippers", "hoc thanh va slippers", "hoc anh va slippers", "hoc hang va slippers", "hoc hanh vi slippers", "hoc hanh va slippery", "hoc hanh va 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: (((("hoc hanh va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc hanh va slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc hanh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.