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