Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang va duc slippers" » "hang van duc slippers", "hang va duoc slippers", "hang va doc slippers", "nang va duc slippers", "dang va duc slippers", "hanh va duc slippers", "hang va duc slippery", "hang va duc 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: (((("hang va duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang va duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang va duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang va duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.