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