Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat le te snippets" » "nhat le te snippets", "hat de te snippets", "hat ke te snippets", "hat le tet snippets", "hat le ta snippets", "hat le le 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 le 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: (((("hat le te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat le te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat le te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.