Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dac cot chat snippets" » "dac cot hat snippets", "dac cong chat snippets", "dac hoat chat snippets", "dac co chat snippets", "cac cot 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: (((("dac cot 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: (((("dac cot chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dac cot chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dac cot chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.