Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat tai du snippets" » "chat tai du snippets", "nhat tai du snippets", "han tai du snippets", "hat tai tu snippets", "hat tri du snippets", "hat tai su 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 tai du 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 tai du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat tai du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat tai du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.