Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong su nao slippers" » "dang su nao slippers", "dong tu nao slippers", "dong luc nao slippers", "dong su nam slippers", "dong su cao slippers", "dong su dao slippers", "dong su nao slippery", "dong su nao 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 su nao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dong su nao slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong su nao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.