Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tach ta chat snippets" » "cach ta chat snippets", "tach te chat snippets", "tich tai chat snippets", "tach tao chat snippets", "tach tra chat snippets", "tach va chat 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: (((("tach ta chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tach ta chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tach ta chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tach ta chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.