Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan sat chat snippets" » "tan soat chat snippets", "tan suat chat snippets", "tan vat chat snippets", "tan san chat snippets", "tan tat chat snippets", "tan dat 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: (((("tan sat 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: (((("tan sat chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan sat chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan sat chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.