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