Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doan vi tu slippers" » "doan va tu slippers", "don vi tu slippers", "doan thi tu slippers", "doan voi tu slippers", "doan vu tu slippers", "doan vi tu slippery", "doan vi tu 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: (((("doan vi tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doan vi tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doan vi tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doan vi tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.