Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha mat can snippets" » "phan mat can snippets", "cham mat can snippets", "nham mat can snippets", "pha bat can snippets", "pha mat dan snippets", "pha 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: (((("pha 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: (((("pha mat can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha mat can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha mat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.