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