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