Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong san may slippers" » "cong san may slippers", "dong bang may slippers", "dong von may slippers", "dong ban may slippers", "dong san tay slippers", "dong mang may slippers", "dong san may slippery", "dong san may 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong san may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong san may slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong san may slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong san may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.