Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thau va hoat snippets" » "thai va hoat snippets", "than va hoat snippets", "thac va hoat snippets", "thau va hoa snippets", "thau qua hoat snippets", "thau dan hoat 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: (((("thau va hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thau va hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thau va hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thau va hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.