Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tich he cay snippets" » "tich ho cay snippets", "trinh he cay snippets", "tich hop cay snippets", "tich he cac snippets", "tich he can snippets", "tich he cao 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: (((("tich he cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tich he cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tich he cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tich he cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.