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