Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian dat cu snippets" » "gian dan cu snippets", "gian dac cu snippets", "giang day cu snippets", "gian dat cau snippets", "gian dat cua snippets", "gian dat 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: (((("gian dat cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian dat cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian dat cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian dat cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.