Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat can ban slippers" » "nhat ban ban slippers", "nhat tan ban slippers", "what can ban slippers", "nhat van ban slippers", "nhat toan ban slippers", "nhat can ban slippery", "nhat can ban 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: (((("nhat can ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat can ban slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat can ban slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat can ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.