Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat lam chat snippets" » "hat dam chat snippets", "hat luan chat snippets", "hat cao chat snippets", "nhat lam chat snippets", "phat lam chat snippets", "dat lam chat 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 lam chat 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 lam chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat lam chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat lam chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.