Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat co vit slippers" » "thuat co vit slippers", "chat cua vit slippers", "chat deo vit slippers", "chat co viet slippers", "chat cho vit slippers", "chat co vi slippers", "chat co vit slippery", "chat co vit 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: (((("chat co vit slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat co vit slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat co vit slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat co vit slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.