Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong mo te snippets" » "dong mon te snippets", "dong co te snippets", "dung mo te snippets", "dong mo de snippets", "dong mo ta 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: (((("dong mo te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong mo te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong mo te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong mo te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.