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