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