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