Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat phat con snippets" » "thuat phat con snippets", "phap phat con snippets", "hang phat con snippets", "hat phai con snippets", "hat phau con snippets", "hat phan cong 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 phat con 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 phat con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat phat con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat phat con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.