Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang hoa ly slippers" » "hang khoa ly slippers", "thanh hoa ly slippers", "hang va ly slippers", "hang hoa ly slippery", "hang hoa ly grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hang hoa ly 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 hoa ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang hoa ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang hoa ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.