Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat de can snippets" » "nhat de can snippets", "vat de can snippets", "dat de can snippets", "hat de cai snippets", "hat de cac snippets", "hat de dan 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: (((("hat de 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: (((("hat de can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat de can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat de can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.