Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"len toi lua slippers" » "len troi lua slippers", "len thoi lua slippers", "len ngoi lua slippers", "len toi la slippers", "len hoi luan slippers", "len thi luan slippers", "len toi lua slippery", "len toi lua 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: (((("len toi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("len toi lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( len toi lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("len toi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.