Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat gao chat snippets" » "hat cao chat snippets", "hat tao chat snippets", "hat bao chat snippets", "han gao chat snippets", "hat dao chat snippets", "phat giao 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 gao 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 gao chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat gao chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat gao chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.