Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian dua hoa snippets" » "gian cua hoa snippets", "gian thua hoa snippets", "giang dia hoa snippets", "gian duc hoa snippets", "gian da hoa snippets", "gian du hoa 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 dua hoa 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 dua hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian dua hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian dua hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.