Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"oi viet dat slippers" » "oi viec dat slippers", "oi viet da slippers", "oi viet dao slippers", "hoi viet dat slippers", "o viet dat slippers", "cuoi viet dat slippers", "oi viet dat slippery", "oi viet dat 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: (((("oi viet dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("oi viet dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( oi viet dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("oi viet dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.