Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con cua van slippers" » "cong cua van slippers", "co cua van slippers", "dong cua van slippers", "con cua ban slippers", "con cua dan slippers", "con cua vat slippers", "con cua van slippery", "con cua van 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: (((("con cua van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( con cua van slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("con cua van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.