Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang mat can snippets" » "nang ma can snippets", "dang mat can snippets", "nang suat can snippets", "nang bat can snippets", "nang mat dan snippets", "nang mao can snippets"
"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: (((("nang mat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang mat can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang mat can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang mat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.