Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hung thu hon snippets" » "ung thu hon snippets", "dung thu hon snippets", "hong thu hon snippets", "hung thu hoan snippets", "hung thu hong snippets", "hung thu hoi 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: (((("hung thu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hung thu hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hung thu hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung thu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.