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