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