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